LXRT module.

Detailed Description

LXRT services (soft-hard real time in user space).

LXRT is a module that allows you to use all the services made available by RTAI and its schedulers in user space, both for soft and hard real time. At the moment it is a feature youll find nowhere but with RTAI. For an explanation of how it works see Pierre Cloutiers LXRT-INFORMED FAQs, and the explanation of the implementation of hard real time in user space (contributed by: Pierre Cloutier, Paolo Mantegazza, Steve Papacharalambous).

LXRT-INFORMED should be the production version of LXRT, the latter being the development version. So it can happen that LXRT-INFORMED could be lagging slightly behind LXRT. If you need to hurry to the services not yet ported to LXRT-INFORMED do it without pain. Even if you are likely to miss some useful services found only in LXRT-INFORMED, we release only when a feature is relatively stable.

From what said above there should be no need for anything specific as all the functions you can use in user space have been already documented in this manual. There are however a few exceptions that need to be explained.

Note also that, as already done for the shared memory services in user space, the function calls for Linux processes are inlined in the file rtai_lxrt.h. This approach has been preferred to a library since it is simpler, more effective, the calls are short and simple so that, even if it is likely that there can be more than just a few per process, they could never be charged of making codes too bigger. Also common to shared memory is the use of unsigned int to identify LXRT objects. If you want to use string identifiers the same support functions, i.e. nam2num() and num2nam(), can be used.

Files

file rtai_lxrt.h

LXRT main header.

file rtai_mbx.h

file rtai_nam2num.h

Conversion between characters strings and unsigned long identifiers.

file rtai_registry.h

file rtai_sem.h

file api.c

Common scheduling function.

Defines

#define YIELD   0

#define SUSPEND   1

#define RESUME   2

#define MAKE_PERIODIC   3

#define WAIT_PERIOD   4

#define SLEEP   5

#define SLEEP_UNTIL   6

#define START_TIMER   7

#define STOP_TIMER   8

#define GET_TIME   9

#define COUNT2NANO   10

#define NANO2COUNT   11

#define BUSY_SLEEP   12

#define SET_PERIODIC_MODE   13

#define SET_ONESHOT_MODE   14

#define SIGNAL_HANDLER   15

#define TASK_USE_FPU   16

#define LINUX_USE_FPU   17

#define HARD_TIMER_COUNT   18

#define GET_TIME_NS   19

#define GET_CPU_TIME_NS   20

#define SET_RUNNABLE_ON_CPUS   21

#define SET_RUNNABLE_ON_CPUID   22

#define GET_TIMER_CPU   23

#define START_RT_APIC_TIMERS   24

#define HARD_TIMER_COUNT_CPUID   25

#define COUNT2NANO_CPUID   26

#define NANO2COUNT_CPUID   27

#define GET_TIME_CPUID   28

#define GET_TIME_NS_CPUID   29

#define MAKE_PERIODIC_NS   30

#define SET_SCHED_POLICY   31

#define SET_RESUME_END   32

#define SPV_RMS   33

#define WAKEUP_SLEEPING   34

#define CHANGE_TASK_PRIO   35

#define SET_RESUME_TIME   36

#define SET_PERIOD   37

#define HARD_TIMER_RUNNING   38

#define TYPED_SEM_INIT   39

#define SEM_DELETE   40

#define NAMED_SEM_INIT   41

#define NAMED_SEM_DELETE   42

#define SEM_SIGNAL   43

#define SEM_WAIT   44

#define SEM_WAIT_IF   45

#define SEM_WAIT_UNTIL   46

#define SEM_WAIT_TIMED   47

#define SEM_BROADCAST   48

#define SEM_WAIT_BARRIER   49

#define SEM_COUNT   50

#define COND_WAIT   51

#define COND_WAIT_UNTIL   52

#define COND_WAIT_TIMED   53

#define RWL_INIT   54

#define RWL_DELETE   55

#define NAMED_RWL_INIT   56

#define NAMED_RWL_DELETE   57

#define RWL_RDLOCK   58

#define RWL_RDLOCK_IF   59

#define RWL_RDLOCK_UNTIL   60

#define RWL_RDLOCK_TIMED   61

#define RWL_WRLOCK   62

#define RWL_WRLOCK_IF   63

#define RWL_WRLOCK_UNTIL   64

#define RWL_WRLOCK_TIMED   65

#define RWL_UNLOCK   66

#define SPL_INIT   67

#define SPL_DELETE   68

#define NAMED_SPL_INIT   69

#define NAMED_SPL_DELETE   70

#define SPL_LOCK   71

#define SPL_LOCK_IF   72

#define SPL_LOCK_TIMED   73

#define SPL_UNLOCK   74

#define TYPED_MBX_INIT   75

#define MBX_DELETE   76

#define NAMED_MBX_INIT   77

#define NAMED_MBX_DELETE   78

#define MBX_SEND   79

#define MBX_SEND_WP   80

#define MBX_SEND_IF   81

#define MBX_SEND_UNTIL   82

#define MBX_SEND_TIMED   83

#define MBX_RECEIVE   84

#define MBX_RECEIVE_WP   85

#define MBX_RECEIVE_IF   86

#define MBX_RECEIVE_UNTIL   87

#define MBX_RECEIVE_TIMED   88

#define MBX_EVDRP   89

#define MBX_OVRWR_SEND   90

#define SENDMSG   91

#define SEND_IF   92

#define SEND_UNTIL   93

#define SEND_TIMED   94

#define RECEIVEMSG   95

#define RECEIVE_IF   96

#define RECEIVE_UNTIL   97

#define RECEIVE_TIMED   98

#define RPCMSG   99

#define RPC_IF   100

#define RPC_UNTIL   101

#define RPC_TIMED   102

#define EVDRP   103

#define ISRPC   104

#define RETURNMSG   105

#define RPCX   106

#define RPCX_IF   107

#define RPCX_UNTIL   108

#define RPCX_TIMED   109

#define SENDX   110

#define SENDX_IF   111

#define SENDX_UNTIL   112

#define SENDX_TIMED   113

#define RETURNX   114

#define RECEIVEX   115

#define RECEIVEX_IF   116

#define RECEIVEX_UNTIL   117

#define RECEIVEX_TIMED   118

#define EVDRPX   119

#define PROXY_ATTACH   120

#define PROXY_DETACH   121

#define PROXY_TRIGGER   122

#define RT_SEND   123

#define RT_RECEIVE   124

#define RT_CRECEIVE   125

#define RT_REPLY   126

#define RT_PROXY_ATTACH   127

#define RT_PROXY_DETACH   128

#define RT_TRIGGER   129

#define RT_NAME_ATTACH   130

#define RT_NAME_DETACH   131

#define RT_NAME_LOCATE   132

#define BITS_INIT   133

#define BITS_DELETE   134

#define NAMED_BITS_INIT   135

#define NAMED_BITS_DELETE   136

#define BITS_GET   137

#define BITS_RESET   138

#define BITS_SIGNAL   139

#define BITS_WAIT   140

#define BITS_WAIT_IF   141

#define BITS_WAIT_UNTIL   142

#define BITS_WAIT_TIMED   143

#define TBX_INIT   144

#define TBX_DELETE   145

#define NAMED_TBX_INIT   146

#define NAMED_TBX_DELETE   147

#define TBX_SEND   148

#define TBX_SEND_IF   149

#define TBX_SEND_UNTIL   150

#define TBX_SEND_TIMED   151

#define TBX_RECEIVE   152

#define TBX_RECEIVE_IF   153

#define TBX_RECEIVE_UNTIL   154

#define TBX_RECEIVE_TIMED   155

#define TBX_BROADCAST   156

#define TBX_BROADCAST_IF   157

#define TBX_BROADCAST_UNTIL   158

#define TBX_BROADCAST_TIMED   159

#define TBX_URGENT   160

#define TBX_URGENT_IF   161

#define TBX_URGENT_UNTIL   162

#define TBX_URGENT_TIMED   163

#define MQ_OPEN   164

#define MQ_RECEIVE   165

#define MQ_SEND   166

#define MQ_CLOSE   167

#define MQ_GETATTR   168

#define MQ_SETATTR   169

#define MQ_NOTIFY   170

#define MQ_UNLINK   171

#define MQ_TIMEDRECEIVE   172

#define MQ_TIMEDSEND   173

#define NAMED_TASK_INIT   174

#define NAMED_TASK_INIT_CPUID   175

#define NAMED_TASK_DELETE   176

#define GET_ADR   177

#define GET_NAME   178

#define NETRPC   179

#define SEND_REQ_REL_PORT   180

#define DDN2NL   181

#define SET_THIS_NODE   182

#define FIND_ASGN_STUB   183

#define REL_STUB   184

#define WAITING_RETURN   185

#define COND_SIGNAL   186

#define SHM_ALLOC   187

#define SHM_FREE   188

#define SHM_SIZE   189

#define HEAP_SET   190

#define HEAP_ALLOC   191

#define HEAP_FREE   192

#define HEAP_NAMED_ALLOC   193

#define HEAP_NAMED_FREE   194

#define MALLOC   195

#define FREE   196

#define NAMED_MALLOC   197

#define NAMED_FREE   198

#define SUSPEND_IF   199

#define SUSPEND_UNTIL   200

#define SUSPEND_TIMED   201

#define IRQ_WAIT   202

#define IRQ_WAIT_IF   203

#define IRQ_WAIT_UNTIL   204

#define IRQ_WAIT_TIMED   205

#define IRQ_SIGNAL   206

#define REQUEST_IRQ_TASK   207

#define RELEASE_IRQ_TASK   208

#define SCHED_LOCK   209

#define SCHED_UNLOCK   210

#define PEND_LINUX_IRQ   211

#define RECEIVE_LINUX_SYSCALL   212

#define RETURN_LINUX_SYSCALL   213

#define REQUEST_RTC   214

#define RELEASE_RTC   215

#define MAX_LXRT_FUN   220

#define RT_INITTICKQUEUE   69

#define RT_RELEASETICKQUEUE   70

#define RT_QDYNALLOC   71

#define RT_QDYNFREE   72

#define RT_QDYNINIT   73

#define RT_QBLKWAIT   74

#define RT_QBLKREPEAT   75

#define RT_QBLKSOON   76

#define RT_QBLKDEQUEUE   77

#define RT_QBLKCANCEL   78

#define RT_QSYNC   79

#define RT_QRECEIVE   80

#define RT_QLOOP   81

#define RT_QSTEP   82

#define RT_QBLKBEFORE   83

#define RT_QBLKAFTER   84

#define RT_QBLKUNHOOK   85

#define RT_QBLKRELEASE   86

#define RT_QBLKCOMPLETE   87

#define RT_QHOOKFLUSH   88

#define RT_QBLKATHEAD   89

#define RT_QBLKATTAIL   90

#define RT_QHOOKINIT   91

#define RT_QHOOKRELEASE   92

#define RT_QBLKSCHEDULE   93

#define RT_GETTICKQUEUEHOOK   94

#define RT_BOOM   95

#define RTAI_MALLOC   96

#define RT_FREE   97

#define RT_MMGR_STATS   98

#define RT_STOMP   99

#define RT_VC_ATTACH   100

#define RT_VC_RELEASE   101

#define RT_VC_RESERVE   102

#define RT_GET_LINUX_SIGNAL   103

#define RT_GET_ERRNO   104

#define RT_SET_LINUX_SIGNAL_HANDLER   105

#define LXRT_GET_ADR   1000

#define LXRT_GET_NAME   1001

#define LXRT_TASK_INIT   1002

#define LXRT_TASK_DELETE   1003

#define LXRT_SEM_INIT   1004

#define LXRT_SEM_DELETE   1005

#define LXRT_MBX_INIT   1006

#define LXRT_MBX_DELETE   1007

#define MAKE_SOFT_RT   1008

#define MAKE_HARD_RT   1009

#define PRINT_TO_SCREEN   1010

#define NONROOT_HRT   1011

#define RT_BUDDY   1012

#define HRT_USE_FPU   1013

#define USP_SIGHDL   1014

#define GET_USP_FLAGS   1015

#define SET_USP_FLAGS   1016

#define GET_USP_FLG_MSK   1017

#define SET_USP_FLG_MSK   1018

#define IS_HARD   1019

#define LINUX_SERVER_INIT   1020

#define ALLOC_REGISTER   1021

#define DELETE_DEREGISTER   1022

#define FORCE_TASK_SOFT   1023

#define PRINTK   1024

#define GET_EXECTIME   1025

#define GET_TIMEORIG   1026

#define LXRT_RWL_INIT   1027

#define LXRT_RWL_DELETE   1028

#define LXRT_SPL_INIT   1029

#define LXRT_SPL_DELETE   1030

#define FORCE_SOFT   0x80000000

#define GT_NR_SYSCALLS   (1 << 11)

#define ENCODE_LXRT_REQ(dynx, srq, lsize)   (((dynx) << 24) | ((srq) << 12) | GT_NR_SYSCALLS | (lsize))

#define SRQ(x)   (((x) >> 12) & 0xFFF)

#define NARG(x)   ((x) & (GT_NR_SYSCALLS - 1))

#define INDX(x)   (((x) >> 24) & 0xF)

#define rt_grow_and_lock_stack(incr)

#define BIDX   0

#define SIZARG   sizeof(arg)

#define RT_THREAD_STACK_MIN   64*1024

#define rt_named_task_init(task_name, thread, data, stack_size, prio, uses_fpu, signal)   rt_task_init(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal)

#define rt_named_task_init_cpuid(task_name, thread, data, stack_size, prio, uses_fpu, signal, run_on_cpu)   rt_task_init_cpuid(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal, run_on_cpu)

#define rt_buddy()   rt_agent()

#define rt_is_soft_real_time(rt_task)   (!rt_is_hard_real_time((rt_task)))

#define rt_task_wakeup_sleeping(task, mask)   rt_task_masked_unblock(task, RT_SCHED_DELAYED)

#define rt_mbx_init(name, size)   rt_typed_mbx_init(name, size, FIFO_Q)

#define rt_sem_init(name, value)   rt_typed_sem_init(name, value, CNT_SEM)

#define rt_cond_init(name)   rt_typed_sem_init(name, 0, BIN_SEM)

Functions

void * rt_get_adr (unsigned long name)

Get an object address by its name.

unsigned long rt_get_name (void *adr)

Get an object name by its address.

RT_TASK * rt_task_init_schmod (unsigned long name, int priority, int stack_size, int max_msg_size, int policy, int cpus_allowed)

int rt_clone (void *fun, void *args, long stack_size, unsigned long flags)

int rt_thread_create (void *fun, void *args, int stack_size)

int rt_thread_join (int thread)

RT_TASK * rt_receive_linux_syscall (RT_TASK *task, struct pt_regs *regs)

void rt_return_linux_syscall (RT_TASK *task, unsigned long retval)

void linux_syscall_server_fun (RT_TASK *task)

int rt_linux_syscall_server_create (RT_TASK *task)

RT_TASK * rt_thread_init (unsigned long name, int priority, int max_msg_size, int policy, int cpus_allowed)

RT_TASK * rt_task_init (unsigned long name, int priority, int stack_size, int max_msg_size)

Create a new real time task in user space.

void rt_set_sched_policy (RT_TASK *task, int policy, int rr_quantum_ns)

int rt_change_prio (RT_TASK *task, int priority)

void rt_make_soft_real_time (void)

Return a hard real time Linux process, or pthread to the standard Linux behavior.

int rt_task_delete (RT_TASK *task)

int rt_task_yield (void)

int rt_task_suspend (RT_TASK *task)

int rt_task_suspend_if (RT_TASK *task)

int rt_task_suspend_until (RT_TASK *task, RTIME time)

int rt_task_suspend_timed (RT_TASK *task, RTIME delay)

int rt_task_resume (RT_TASK *task)

void rt_sched_lock (void)

void rt_sched_unlock (void)

void rt_pend_linux_irq (unsigned irq)

int rt_irq_wait (unsigned irq)

int rt_irq_wait_if (unsigned irq)

int rt_irq_wait_until (unsigned irq, RTIME time)

int rt_irq_wait_timed (unsigned irq, RTIME delay)

int rt_irq_signal (unsigned irq)

int rt_request_irq_task (unsigned irq, void *handler, int type, int affine2task)

int rt_release_irq_task (unsigned irq)

int rt_task_make_periodic (RT_TASK *task, RTIME start_time, RTIME period)

int rt_task_make_periodic_relative_ns (RT_TASK *task, RTIME start_delay, RTIME period)

int rt_task_wait_period (void)

int rt_sleep (RTIME delay)

int rt_sleep_until (RTIME time)

int rt_is_hard_timer_running (void)

RTIME start_rt_timer (int period)

void stop_rt_timer (void)

void rt_request_rtc (int rtc_freq, void *handler)

void rt_release_rtc (void)

RTIME rt_get_time (void)

RTIME count2nano (RTIME count)

RTIME nano2count (RTIME nanos)

void rt_busy_sleep (int ns)

void rt_set_periodic_mode (void)

void rt_set_oneshot_mode (void)

int rt_task_signal_handler (RT_TASK *task, void(*handler)(void))

int rt_task_use_fpu (RT_TASK *task, int use_fpu_flag)

int rt_buddy_task_use_fpu (RT_TASK *task, int use_fpu_flag)

int rt_linux_use_fpu (int use_fpu_flag)

int rt_hard_timer_tick (void)

RTIME rt_get_time_ns (void)

RTIME rt_get_cpu_time_ns (void)

void rt_set_runnable_on_cpus (RT_TASK *task, unsigned long cpu_mask)

void rt_set_runnable_on_cpuid (RT_TASK *task, unsigned int cpuid)

int rt_get_timer_cpu (void)

void start_rt_apic_timers (struct apic_timer_setup_data *setup_mode, unsigned int rcvr_jiffies_cpuid)

int rt_hard_timer_tick_cpuid (int cpuid)

RTIME count2nano_cpuid (RTIME count, unsigned int cpuid)

RTIME nano2count_cpuid (RTIME nanos, unsigned int cpuid)

RTIME rt_get_time_cpuid (unsigned int cpuid)

RTIME rt_get_time_ns_cpuid (unsigned int cpuid)

void rt_boom (void)

void rt_mmgr_stats (void)

void rt_stomp (void)

int rt_get_linux_signal (RT_TASK *task)

int rt_get_errno (RT_TASK *task)

int rt_set_linux_signal_handler (RT_TASK *task, void(*handler)(int sig))

int rtai_print_to_screen (const char *format,...)

int rt_printk (const char *format,...)

int rt_usp_signal_handler (void(*handler)(void))

unsigned long rt_get_usp_flags (RT_TASK *rt_task)

unsigned long rt_get_usp_flags_mask (RT_TASK *rt_task)

void rt_set_usp_flags (RT_TASK *rt_task, unsigned long flags)

void rt_set_usp_flags_mask (unsigned long flags_mask)

RT_TASK * rt_force_task_soft (int pid)

RT_TASK * rt_agent (void)

void rt_make_hard_real_time (void)

Give a Linux process, or pthread, hard real time execution capabilities allowing full kernel preemption.

void rt_allow_nonroot_hrt (void)

Allows a non root user to use the Linux POSIX soft real time process management and memory lock functions, and allows it to do any input-output operation from user space.

int rt_is_hard_real_time (RT_TASK *rt_task)

void rt_task_set_resume_end_times (RTIME resume, RTIME end)

int rt_set_resume_time (RT_TASK *rt_task, RTIME new_resume_time)

int rt_set_period (RT_TASK *rt_task, RTIME new_period)

void rt_spv_RMS (int cpuid)

int rt_task_masked_unblock (RT_TASK *task, unsigned long mask)

void rt_get_exectime (RT_TASK *task, RTIME *exectime)

void rt_gettimeorig (RTIME time_orig[])

RT_TASK * ftask_init (unsigned long name, int priority)

RTIME start_ftimer (long period, long ftick_freq)

RTIME stop_ftimer (void)

int rt_register (unsigned long name, void *adr, int type, struct task_struct *t)

int rt_drg_on_name (unsigned long name)

int rt_drg_on_adr (void *adr)

Define Documentation

#define ALLOC_REGISTER 1021

Definition at line 387 of file rtai_lxrt.h.

#define BIDX 0

Definition at line 557 of file rtai_lxrt.h.
Referenced by _rt_shm_alloc(), count2nano(), count2nano_cpuid(), ftask_init(), linux_syscall_server_fun(), nano2count(), nano2count_cpuid(), pthread_cond_broadcast_rt(), pthread_cond_signal_rt(), pthread_cond_timedwait_rt(), pthread_cond_wait_rt(), pthread_mutex_close_rt(), pthread_mutex_init_rt(), pthread_mutex_open_rt(), pthread_rwlock_close_rt(), pthread_rwlock_init_rt(), pthread_rwlock_rdlock_rt(), pthread_rwlock_tryrdlock_rt(), pthread_rwlock_trywrlock_rt(), pthread_rwlock_unlock_rt(), pthread_rwlock_wrlock_rt(), pthread_yield_rt(), rt_agent(), rt_Alias_attach(), rt_allow_nonroot_hrt(), rt_boom(), rt_buddy_task_use_fpu(), rt_busy_sleep(), rt_change_prio(), rt_cond_signal(), rt_cond_wait(), rt_cond_wait_timed(), rt_cond_wait_until(), rt_Creceive(), rt_evdrp(), rt_evdrpx(), rt_force_task_soft(), rt_free(), rt_get_adr(), rt_get_cpu_time_ns(), rt_get_errno(), rt_get_exectime(), rt_get_linux_signal(), rt_get_name(), rt_get_time(), rt_get_time_cpuid(), rt_get_time_ns(), rt_get_time_ns_cpuid(), rt_get_timer_cpu(), rt_get_usp_flags(), rt_get_usp_flags_mask(), rt_GetTickQueueHook(), rt_gettimeorig(), rt_halloc(), rt_hard_timer_tick(), rt_hard_timer_tick_cpuid(), rt_hfree(), rt_InitTickQueue(), rt_irq_signal(), rt_irq_wait(), rt_irq_wait_if(), rt_irq_wait_timed(), rt_irq_wait_until(), rt_is_hard_real_time(), rt_is_hard_timer_running(), rt_isrpc(), rt_linux_syscall_server_create(), rt_linux_use_fpu(), rt_make_hard_real_time(), rt_make_soft_real_time(), rt_malloc(), rt_mbx_delete(), rt_mbx_evdrp(), rt_mbx_ovrwr_send(), rt_mbx_receive(), rt_mbx_receive_if(), rt_mbx_receive_timed(), rt_mbx_receive_until(), rt_mbx_receive_wp(), rt_mbx_send(), rt_mbx_send_if(), rt_mbx_send_timed(), rt_mbx_send_until(), rt_mbx_send_wp(), rt_mmgr_stats(), rt_msg_broadcast(), rt_msg_broadcast_if(), rt_msg_broadcast_timed(), rt_msg_broadcast_until(), rt_msg_evdrp(), rt_msg_receive(), rt_msg_receive_if(), rt_msg_receive_timed(), rt_msg_receive_until(), rt_msg_send(), rt_msg_send_if(), rt_msg_send_timed(), rt_msg_send_until(), rt_msgq_delete(), rt_msgq_init(), rt_Name_detach(), rt_Name_locate(), rt_named_free(), rt_named_halloc(), rt_named_hfree(), rt_named_malloc(), rt_named_mbx_delete(), rt_named_msgq_delete(), rt_named_msgq_init(), rt_named_rwl_delete(), rt_named_rwl_init(), rt_named_sem_delete(), rt_named_spl_delete(), rt_named_spl_init(), rt_pend_linux_irq(), rt_printk(), rt_Proxy_attach(), rt_proxy_attach(), rt_Proxy_detach(), rt_proxy_detach(), rt_qBlkAfter(), rt_qBlkAtHead(), rt_qBlkAtTail(), rt_qBlkBefore(), rt_qBlkCancel(), rt_qBlkComplete(), rt_qBlkDequeue(), rt_qBlkRelease(), rt_qBlkRepeat(), rt_qBlkSchedule(), rt_qBlkSoon(), rt_qBlkUnhook(), rt_qBlkWait(), rt_qDynAlloc(), rt_qDynFree(), rt_qDynInit(), rt_qHookFlush(), rt_qHookInit(), rt_qHookRelease(), rt_qLoop(), rt_qReceive(), rt_qStep(), rt_qSync(), rt_Receive(), rt_receive(), rt_receive_if(), rt_receive_linux_syscall(), rt_receive_timed(), rt_receive_until(), rt_receivex(), rt_receivex_if(), rt_receivex_timed(), rt_receivex_until(), rt_release_irq_task(), rt_release_rtc(), rt_ReleaseTickQueue(), rt_Reply(), rt_request_irq_task(), rt_request_rtc(), rt_return(), rt_return_linux_syscall(), rt_returnx(), rt_rpc(), rt_rpc_if(), rt_rpc_timed(), rt_rpc_until(), rt_rpcx(), rt_rpcx_if(), rt_rpcx_timed(), rt_rpcx_until(), rt_rwl_delete(), rt_rwl_init(), rt_rwl_rdlock(), rt_rwl_rdlock_if(), rt_rwl_rdlock_timed(), rt_rwl_rdlock_until(), rt_rwl_unlock(), rt_rwl_wrlock(), rt_rwl_wrlock_if(), rt_rwl_wrlock_timed(), rt_rwl_wrlock_until(), rt_sched_lock(), rt_sched_unlock(), rt_sem_broadcast(), rt_sem_count(), rt_sem_delete(), rt_sem_signal(), rt_sem_wait(), rt_sem_wait_barrier(), rt_sem_wait_if(), rt_sem_wait_timed(), rt_sem_wait_until(), rt_Send(), rt_send(), rt_send_if(), rt_send_timed(), rt_send_until(), rt_sendx(), rt_sendx_if(), rt_sendx_timed(), rt_sendx_until(), rt_set_linux_signal_handler(), rt_set_oneshot_mode(), rt_set_period(), rt_set_periodic_mode(), rt_set_resume_time(), rt_set_runnable_on_cpuid(), rt_set_runnable_on_cpus(), rt_set_sched_policy(), rt_set_usp_flags(), rt_set_usp_flags_mask(), rt_shm_free(), rt_sleep(), rt_sleep_until(), rt_spl_delete(), rt_spl_init(), rt_spl_lock(), rt_spl_lock_if(), rt_spl_lock_timed(), rt_spl_unlock(), rt_spv_RMS(), rt_stomp(), rt_task_delete(), rt_task_init_schmod(), rt_task_make_periodic(), rt_task_make_periodic_relative_ns(), rt_task_masked_unblock(), rt_task_resume(), rt_task_set_resume_end_times(), rt_task_signal_handler(), rt_task_suspend(), rt_task_suspend_if(), rt_task_suspend_timed(), rt_task_suspend_until(), rt_task_use_fpu(), rt_task_wait_period(), rt_task_yield(), rt_Trigger(), rt_trigger(), rt_typed_mbx_init(), rt_typed_named_mbx_init(), rt_typed_named_sem_init(), rt_typed_sem_init(), rt_usp_signal_handler(), rt_vc_attach(), rt_vc_release(), rt_vc_reserve(), rtai_print_to_screen(), sem_close_rt(), sem_getvalue_rt(), sem_init_rt(), sem_open_rt(), sem_post_rt(), sem_timedwait_rt(), sem_trywait_rt(), sem_wait_rt(), start_ftimer(), start_rt_apic_timers(), start_rt_timer(), stop_ftimer(), and stop_rt_timer().

#define BITS_DELETE 134

Definition at line 222 of file rtai_lxrt.h.
Referenced by rt_bits_delete().

#define BITS_GET 137

Definition at line 225 of file rtai_lxrt.h.
Referenced by rt_get_bits().

#define BITS_INIT 133

Definition at line 221 of file rtai_lxrt.h.
Referenced by rt_bits_init().

#define BITS_RESET 138

Definition at line 226 of file rtai_lxrt.h.
Referenced by rt_bits_reset().

#define BITS_SIGNAL 139

Definition at line 227 of file rtai_lxrt.h.
Referenced by rt_bits_signal().

#define BITS_WAIT 140

Definition at line 228 of file rtai_lxrt.h.
Referenced by rt_bits_wait().

#define BITS_WAIT_IF 141

Definition at line 229 of file rtai_lxrt.h.
Referenced by rt_bits_wait_if().

#define BITS_WAIT_TIMED 143

Definition at line 231 of file rtai_lxrt.h.
Referenced by rt_bits_wait_timed().

#define BITS_WAIT_UNTIL 142

Definition at line 230 of file rtai_lxrt.h.
Referenced by rt_bits_wait_until().

#define BUSY_SLEEP 12

Definition at line 85 of file rtai_lxrt.h.
Referenced by rt_busy_sleep().

#define CHANGE_TASK_PRIO 35

Definition at line 108 of file rtai_lxrt.h.
Referenced by rt_change_prio().

#define COND_SIGNAL 186

Definition at line 286 of file rtai_lxrt.h.
Referenced by pthread_cond_signal_rt(), and rt_cond_signal().

#define COND_WAIT 51

Definition at line 126 of file rtai_lxrt.h.
Referenced by pthread_cond_wait_rt(), and rt_cond_wait().

#define COND_WAIT_TIMED 53

Definition at line 128 of file rtai_lxrt.h.
Referenced by rt_cond_wait_timed().

#define COND_WAIT_UNTIL 52

Definition at line 127 of file rtai_lxrt.h.
Referenced by pthread_cond_timedwait_rt(), and rt_cond_wait_until().

#define COUNT2NANO 10

Definition at line 83 of file rtai_lxrt.h.
Referenced by count2nano().

#define COUNT2NANO_CPUID 26

Definition at line 99 of file rtai_lxrt.h.
Referenced by count2nano_cpuid().

#define DDN2NL 181

Definition at line 279 of file rtai_lxrt.h.
Referenced by ddn2nl().

#define DELETE_DEREGISTER 1022

Definition at line 388 of file rtai_lxrt.h.

#define ENCODE_LXRT_REQ ( dynx,
srq,
lsize ) (((dynx) << 24) | ((srq) << 12) | GT_NR_SYSCALLS | (lsize))

Definition at line 403 of file rtai_lxrt.h.
Referenced by rtai_lxrt().

#define EVDRP 103

Definition at line 182 of file rtai_lxrt.h.
Referenced by rt_evdrp().

#define EVDRPX 119

Definition at line 200 of file rtai_lxrt.h.
Referenced by rt_evdrpx().

#define FIND_ASGN_STUB 183

Definition at line 281 of file rtai_lxrt.h.
Referenced by rt_find_asgn_stub().

#define FORCE_SOFT 0x80000000

Definition at line 398 of file rtai_lxrt.h.
Referenced by force_soft(), and handle_lxrt_request().

#define FORCE_TASK_SOFT 1023

Definition at line 389 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_force_task_soft().

#define FREE 196

Definition at line 298 of file rtai_lxrt.h.
Referenced by rt_free().

#define GET_ADR 177

Definition at line 273 of file rtai_lxrt.h.
Referenced by RT_get_adr().

#define GET_CPU_TIME_NS 20

Definition at line 93 of file rtai_lxrt.h.
Referenced by RT_get_cpu_time_ns(), and rt_get_cpu_time_ns().

#define GET_EXECTIME 1025

Definition at line 391 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_get_exectime().

#define GET_NAME 178

Definition at line 274 of file rtai_lxrt.h.

#define GET_TIME 9

Definition at line 82 of file rtai_lxrt.h.
Referenced by rt_get_time().

#define GET_TIME_CPUID 28

Definition at line 101 of file rtai_lxrt.h.
Referenced by rt_get_time_cpuid().

#define GET_TIME_NS 19

Definition at line 92 of file rtai_lxrt.h.
Referenced by RT_get_time_ns(), and rt_get_time_ns().

#define GET_TIME_NS_CPUID 29

Definition at line 102 of file rtai_lxrt.h.
Referenced by RT_get_time_ns_cpuid(), and rt_get_time_ns_cpuid().

#define GET_TIMEORIG 1026

Definition at line 392 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_gettimeorig().

#define GET_TIMER_CPU 23

Definition at line 96 of file rtai_lxrt.h.
Referenced by rt_get_timer_cpu().

#define GET_USP_FLAGS 1015

Definition at line 381 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_get_usp_flags().

#define GET_USP_FLG_MSK 1017

Definition at line 383 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_get_usp_flags_mask().

#define GT_NR_SYSCALLS (1 << 11)

Definition at line 402 of file rtai_lxrt.h.

#define HARD_TIMER_COUNT 18

Definition at line 91 of file rtai_lxrt.h.
Referenced by rt_hard_timer_tick().

#define HARD_TIMER_COUNT_CPUID 25

Definition at line 98 of file rtai_lxrt.h.
Referenced by rt_hard_timer_tick_cpuid().

#define HARD_TIMER_RUNNING 38

Definition at line 111 of file rtai_lxrt.h.
Referenced by rt_is_hard_timer_running().

#define HEAP_ALLOC 191

Definition at line 293 of file rtai_lxrt.h.
Referenced by rt_halloc().

#define HEAP_FREE 192

Definition at line 294 of file rtai_lxrt.h.
Referenced by rt_hfree().

#define HEAP_NAMED_ALLOC 193

Definition at line 295 of file rtai_lxrt.h.
Referenced by rt_named_halloc().

#define HEAP_NAMED_FREE 194

Definition at line 296 of file rtai_lxrt.h.
Referenced by rt_named_hfree().

#define HEAP_SET 190

Definition at line 292 of file rtai_lxrt.h.
Referenced by _rt_shm_alloc(), and rtai_shm_f_ioctl().

#define HRT_USE_FPU 1013

Definition at line 379 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_task_use_fpu().

#define INDX ( x ) (((x) >> 24) & 0xF)

Definition at line 407 of file rtai_lxrt.h.
Referenced by handle_lxrt_request().

#define IRQ_SIGNAL 206

Definition at line 309 of file rtai_lxrt.h.
Referenced by rt_irq_signal().

#define IRQ_WAIT 202

Definition at line 305 of file rtai_lxrt.h.
Referenced by rt_irq_wait().

#define IRQ_WAIT_IF 203

Definition at line 306 of file rtai_lxrt.h.
Referenced by rt_irq_wait_if().

#define IRQ_WAIT_TIMED 205

Definition at line 308 of file rtai_lxrt.h.
Referenced by rt_irq_wait_timed().

#define IRQ_WAIT_UNTIL 204

Definition at line 307 of file rtai_lxrt.h.
Referenced by rt_irq_wait_until().

#define IS_HARD 1019

Definition at line 385 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_is_hard_real_time().

#define ISRPC 104

Definition at line 183 of file rtai_lxrt.h.
Referenced by RT_isrpc(), and rt_isrpc().

#define LINUX_SERVER_INIT 1020

Definition at line 386 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and linux_syscall_server_fun().

#define LINUX_USE_FPU 17

Definition at line 90 of file rtai_lxrt.h.
Referenced by rt_linux_use_fpu().

#define LXRT_GET_ADR 1000

Definition at line 366 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_get_adr().

#define LXRT_GET_NAME 1001

Definition at line 367 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_get_name().

#define LXRT_MBX_DELETE 1007

Definition at line 373 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_mbx_delete().

#define LXRT_MBX_INIT 1006

Definition at line 372 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_typed_mbx_init().

#define LXRT_RWL_DELETE 1028

Definition at line 394 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), pthread_rwlock_close_rt(), and rt_rwl_delete().

#define LXRT_RWL_INIT 1027

Definition at line 393 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), pthread_rwlock_init_rt(), and rt_rwl_init().

#define LXRT_SEM_DELETE 1005

Definition at line 371 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), pthread_mutex_close_rt(), rt_sem_delete(), and sem_close_rt().

#define LXRT_SEM_INIT 1004

Definition at line 370 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), pthread_mutex_init_rt(), pthread_mutex_open_rt(), rt_typed_sem_init(), sem_init_rt(), and sem_open_rt().

#define LXRT_SPL_DELETE 1030

Definition at line 396 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_spl_delete().

#define LXRT_SPL_INIT 1029

Definition at line 395 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_spl_init().

#define LXRT_TASK_DELETE 1003

Definition at line 369 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_task_delete().

#define LXRT_TASK_INIT 1002

Definition at line 368 of file rtai_lxrt.h.
Referenced by ftask_init(), handle_lxrt_request(), and rt_task_init_schmod().

#define MAKE_HARD_RT 1009

Definition at line 375 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_make_hard_real_time().

#define MAKE_PERIODIC 3

Definition at line 76 of file rtai_lxrt.h.
Referenced by rt_task_make_periodic().

#define MAKE_PERIODIC_NS 30

Definition at line 103 of file rtai_lxrt.h.
Referenced by rt_task_make_periodic_relative_ns().

#define MAKE_SOFT_RT 1008

Definition at line 374 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_make_soft_real_time().

#define MALLOC 195

Definition at line 297 of file rtai_lxrt.h.
Referenced by rt_malloc().

#define MAX_LXRT_FUN 220

Definition at line 320 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), lxrt_init(), reset_rt_fun_entries(), and set_rt_fun_entries().

#define MBX_DELETE 76

Definition at line 153 of file rtai_lxrt.h.

#define MBX_EVDRP 89

Definition at line 166 of file rtai_lxrt.h.
Referenced by RT_mbx_evdrp(), and rt_mbx_evdrp().

#define MBX_OVRWR_SEND 90

Definition at line 167 of file rtai_lxrt.h.
Referenced by RT_mbx_ovrwr_send(), and rt_mbx_ovrwr_send().

#define MBX_RECEIVE 84

Definition at line 161 of file rtai_lxrt.h.
Referenced by rt_get_net_rpc_ret(), RT_mbx_receive(), and rt_mbx_receive().

#define MBX_RECEIVE_IF 86

Definition at line 163 of file rtai_lxrt.h.
Referenced by rt_get_net_rpc_ret(), RT_mbx_receive_if(), and rt_mbx_receive_if().

#define MBX_RECEIVE_TIMED 88

Definition at line 165 of file rtai_lxrt.h.
Referenced by rt_get_net_rpc_ret(), RT_mbx_receive_timed(), and rt_mbx_receive_timed().

#define MBX_RECEIVE_UNTIL 87

Definition at line 164 of file rtai_lxrt.h.
Referenced by rt_get_net_rpc_ret(), RT_mbx_receive_until(), and rt_mbx_receive_until().

#define MBX_RECEIVE_WP 85

Definition at line 162 of file rtai_lxrt.h.
Referenced by rt_get_net_rpc_ret(), RT_mbx_receive_wp(), and rt_mbx_receive_wp().

#define MBX_SEND 79

Definition at line 156 of file rtai_lxrt.h.
Referenced by RT_mbx_send(), and rt_mbx_send().

#define MBX_SEND_IF 81

Definition at line 158 of file rtai_lxrt.h.
Referenced by RT_mbx_send_if(), and rt_mbx_send_if().

#define MBX_SEND_TIMED 83

Definition at line 160 of file rtai_lxrt.h.
Referenced by RT_mbx_send_timed(), and rt_mbx_send_timed().

#define MBX_SEND_UNTIL 82

Definition at line 159 of file rtai_lxrt.h.
Referenced by RT_mbx_send_until(), and rt_mbx_send_until().

#define MBX_SEND_WP 80

Definition at line 157 of file rtai_lxrt.h.
Referenced by RT_mbx_send_wp(), and rt_mbx_send_wp().

#define MQ_CLOSE 167

Definition at line 259 of file rtai_lxrt.h.
Referenced by mq_close().

#define MQ_GETATTR 168

Definition at line 260 of file rtai_lxrt.h.
Referenced by mq_getattr().

#define MQ_NOTIFY 170

Definition at line 262 of file rtai_lxrt.h.
Referenced by mq_notify().

#define MQ_OPEN 164

Definition at line 256 of file rtai_lxrt.h.
Referenced by mq_open().

#define MQ_RECEIVE 165

Definition at line 257 of file rtai_lxrt.h.
Referenced by mq_receive().

#define MQ_SEND 166

Definition at line 258 of file rtai_lxrt.h.
Referenced by mq_send().

#define MQ_SETATTR 169

Definition at line 261 of file rtai_lxrt.h.
Referenced by mq_setattr().

#define MQ_TIMEDRECEIVE 172

Definition at line 264 of file rtai_lxrt.h.
Referenced by mq_timedreceive().

#define MQ_TIMEDSEND 173

Definition at line 265 of file rtai_lxrt.h.
Referenced by mq_timedsend().

#define MQ_UNLINK 171

Definition at line 263 of file rtai_lxrt.h.
Referenced by mq_unlink().

#define NAMED_BITS_DELETE 136

Definition at line 224 of file rtai_lxrt.h.

#define NAMED_BITS_INIT 135

Definition at line 223 of file rtai_lxrt.h.

#define NAMED_FREE 198

Definition at line 300 of file rtai_lxrt.h.
Referenced by rt_named_free().

#define NAMED_MALLOC 197

Definition at line 299 of file rtai_lxrt.h.
Referenced by rt_named_malloc().

#define NAMED_MBX_DELETE 78

Definition at line 155 of file rtai_lxrt.h.
Referenced by krtai_objects_release(), RT_named_mbx_delete(), and rt_named_mbx_delete().

#define NAMED_MBX_INIT 77

Definition at line 154 of file rtai_lxrt.h.
Referenced by RT_typed_named_mbx_init(), and rt_typed_named_mbx_init().

#define NAMED_RWL_DELETE 57

Definition at line 132 of file rtai_lxrt.h.
Referenced by krtai_objects_release(), and rt_named_rwl_delete().

#define NAMED_RWL_INIT 56

Definition at line 131 of file rtai_lxrt.h.
Referenced by rt_named_rwl_init().

#define NAMED_SEM_DELETE 42

Definition at line 117 of file rtai_lxrt.h.
Referenced by krtai_objects_release(), rt_named_sem_delete(), and RT_named_sem_delete().

#define NAMED_SEM_INIT 41

Definition at line 116 of file rtai_lxrt.h.
Referenced by rt_typed_named_sem_init(), and RT_typed_named_sem_init().

#define NAMED_SPL_DELETE 70

Definition at line 145 of file rtai_lxrt.h.
Referenced by krtai_objects_release(), and rt_named_spl_delete().

#define NAMED_SPL_INIT 69

Definition at line 144 of file rtai_lxrt.h.
Referenced by rt_named_spl_init().

#define NAMED_TASK_DELETE 176

Definition at line 270 of file rtai_lxrt.h.

#define NAMED_TASK_INIT 174

Definition at line 268 of file rtai_lxrt.h.

#define NAMED_TASK_INIT_CPUID 175

Definition at line 269 of file rtai_lxrt.h.

#define NAMED_TBX_DELETE 147

Definition at line 237 of file rtai_lxrt.h.

#define NAMED_TBX_INIT 146

Definition at line 236 of file rtai_lxrt.h.

#define NANO2COUNT 11

Definition at line 84 of file rtai_lxrt.h.
Referenced by nano2count().

#define NANO2COUNT_CPUID 27

Definition at line 100 of file rtai_lxrt.h.
Referenced by nano2count_cpuid().

#define NARG ( x ) ((x) & (GT_NR_SYSCALLS - 1))

Definition at line 406 of file rtai_lxrt.h.
Referenced by handle_lxrt_request().

#define NETRPC 179

Definition at line 277 of file rtai_lxrt.h.
Referenced by RT_get_adr(), RT_get_cpu_time_ns(), RT_get_time_ns(), RT_get_time_ns_cpuid(), RT_isrpc(), RT_mbx_evdrp(), RT_mbx_ovrwr_send(), RT_mbx_receive(), RT_mbx_receive_if(), RT_mbx_receive_timed(), RT_mbx_receive_until(), RT_mbx_receive_wp(), RT_mbx_send(), RT_mbx_send_if(), RT_mbx_send_timed(), RT_mbx_send_until(), RT_mbx_send_wp(), RT_named_mbx_delete(), RT_named_sem_delete(), RT_rpc(), RT_rpc_if(), RT_rpc_timed(), RT_rpc_until(), RT_rpcx(), RT_rpcx_if(), RT_rpcx_timed(), RT_rpcx_until(), RT_sem_broadcast(), RT_sem_signal(), RT_sem_wait(), RT_sem_wait_if(), RT_sem_wait_timed(), RT_sem_wait_until(), RT_send(), RT_send_if(), RT_send_timed(), RT_send_until(), RT_sendx(), RT_sendx_if(), RT_sendx_timed(), RT_sendx_until(), RT_sleep(), RT_sleep_until(), rt_sync_net_rpc(), RT_task_resume(), RT_task_suspend(), RT_typed_named_mbx_init(), and RT_typed_named_sem_init().

#define NONROOT_HRT 1011

Definition at line 377 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_allow_nonroot_hrt().

#define PEND_LINUX_IRQ 211

Definition at line 314 of file rtai_lxrt.h.
Referenced by rt_pend_linux_irq().

#define PRINT_TO_SCREEN 1010

Definition at line 376 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rtai_print_to_screen().

#define PRINTK 1024

Definition at line 390 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_printk().

#define PROXY_ATTACH 120

Definition at line 203 of file rtai_lxrt.h.
Referenced by rt_proxy_attach().

#define PROXY_DETACH 121

Definition at line 204 of file rtai_lxrt.h.
Referenced by krtai_objects_release(), lxrt_Proxy_detach(), and rt_proxy_detach().

#define PROXY_TRIGGER 122

Definition at line 205 of file rtai_lxrt.h.
Referenced by rt_trigger().

#define RECEIVE_IF 96

Definition at line 175 of file rtai_lxrt.h.
Referenced by rt_receive_if().

#define RECEIVE_LINUX_SYSCALL 212

Definition at line 315 of file rtai_lxrt.h.
Referenced by rt_receive_linux_syscall().

#define RECEIVE_TIMED 98

Definition at line 177 of file rtai_lxrt.h.
Referenced by rt_receive_timed().

#define RECEIVE_UNTIL 97

Definition at line 176 of file rtai_lxrt.h.
Referenced by rt_receive_until().

#define RECEIVEMSG 95

Definition at line 174 of file rtai_lxrt.h.
Referenced by rt_receive().

#define RECEIVEX 115

Definition at line 196 of file rtai_lxrt.h.
Referenced by rt_receivex().

#define RECEIVEX_IF 116

Definition at line 197 of file rtai_lxrt.h.
Referenced by rt_receivex_if().

#define RECEIVEX_TIMED 118

Definition at line 199 of file rtai_lxrt.h.
Referenced by rt_receivex_timed().

#define RECEIVEX_UNTIL 117

Definition at line 198 of file rtai_lxrt.h.
Referenced by rt_receivex_until().

#define REL_STUB 184

Definition at line 282 of file rtai_lxrt.h.
Referenced by rt_rel_stub().

#define RELEASE_IRQ_TASK 208

Definition at line 311 of file rtai_lxrt.h.
Referenced by rt_release_irq_task().

#define RELEASE_RTC 215

Definition at line 318 of file rtai_lxrt.h.
Referenced by rt_release_rtc(), and stop_ftimer().

#define REQUEST_IRQ_TASK 207

Definition at line 310 of file rtai_lxrt.h.
Referenced by rt_request_irq_task().

#define REQUEST_RTC 214

Definition at line 317 of file rtai_lxrt.h.
Referenced by rt_request_rtc(), and start_ftimer().

#define RESUME 2

Definition at line 75 of file rtai_lxrt.h.
Referenced by RT_task_resume(), and rt_task_resume().

#define RETURN_LINUX_SYSCALL 213

Definition at line 316 of file rtai_lxrt.h.
Referenced by rt_return_linux_syscall().

#define RETURNMSG 105

Definition at line 184 of file rtai_lxrt.h.
Referenced by rt_return().

#define RETURNX 114

Definition at line 195 of file rtai_lxrt.h.
Referenced by rt_returnx().

#define RPC_IF 100

Definition at line 179 of file rtai_lxrt.h.
Referenced by RT_rpc_if(), and rt_rpc_if().

#define RPC_TIMED 102

Definition at line 181 of file rtai_lxrt.h.
Referenced by RT_rpc_timed(), and rt_rpc_timed().

#define RPC_UNTIL 101

Definition at line 180 of file rtai_lxrt.h.
Referenced by RT_rpc_until(), and rt_rpc_until().

#define RPCMSG 99

Definition at line 178 of file rtai_lxrt.h.
Referenced by RT_rpc(), and rt_rpc().

#define RPCX 106

Definition at line 187 of file rtai_lxrt.h.
Referenced by RT_rpcx(), and rt_rpcx().

#define RPCX_IF 107

Definition at line 188 of file rtai_lxrt.h.
Referenced by RT_rpcx_if(), and rt_rpcx_if().

#define RPCX_TIMED 109

Definition at line 190 of file rtai_lxrt.h.
Referenced by RT_rpcx_timed(), and rt_rpcx_timed().

#define RPCX_UNTIL 108

Definition at line 189 of file rtai_lxrt.h.
Referenced by RT_rpcx_until(), and rt_rpcx_until().

#define RT_BOOM 95

Definition at line 351 of file rtai_lxrt.h.
Referenced by rt_boom().

#define rt_buddy ( ) rt_agent()

Definition at line 1218 of file rtai_lxrt.h.
Referenced by MAKE_SOFT(), pthread_exit_rt(), pthread_testcancel_rt(), pthread_yield_rt(), and rt_request_signal().

#define RT_BUDDY 1012

Definition at line 378 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), rt_agent(), rt_linux_syscall_server_create(), and rt_task_use_fpu().

#define rt_cond_init ( name ) rt_typed_sem_init(name, 0, BIN_SEM)

Initialize a condition variable.
Allocates and initializes a condition variable to be referred by name.

Parameters:

name name of the condition variable.

It is important to remark that the returned pointer cannot be used directly, it is for kernel space data, but just passed as arguments when needed.

Returns:
a pointer to the condition variable to be used in related calls or 0 if an error has occured.
Definition at line 341 of file rtai_sem.h.

#define RT_CRECEIVE 125

Definition at line 211 of file rtai_lxrt.h.
Referenced by rt_Creceive().

#define RT_FREE 97

Definition at line 353 of file rtai_lxrt.h.

#define RT_GET_ERRNO 104

Definition at line 362 of file rtai_lxrt.h.
Referenced by rt_get_errno().

#define RT_GET_LINUX_SIGNAL 103

Definition at line 361 of file rtai_lxrt.h.
Referenced by rt_get_linux_signal().

#define RT_GETTICKQUEUEHOOK 94

Definition at line 349 of file rtai_lxrt.h.
Referenced by rt_GetTickQueueHook().

#define rt_grow_and_lock_stack ( incr )

Value:
do { \ char buf[incr]; \ memset(buf, 0, incr); \ mlockall(MCL_CURRENT | MCL_FUTURE); \ } while (0)
Definition at line 550 of file rtai_lxrt.h.

#define RT_INITTICKQUEUE 69

Definition at line 324 of file rtai_lxrt.h.
Referenced by rt_InitTickQueue().

#define rt_is_soft_real_time ( rt_task ) (!rt_is_hard_real_time((rt_task)))

Definition at line 1268 of file rtai_lxrt.h.

#define rt_mbx_init ( name,
size ) rt_typed_mbx_init(name, size, FIFO_Q)

Initialize mailbox.
Initializes a mailbox referred to by name of size size.
It is important to remark that the returned task pointer cannot be used directly, they are for kernel space data, but just passed as arguments when needed.

Returns:
On success a pointer to the mail box to be used in related calls.
A 0 value is returned if it was not possible to setup the semaphore or something using the same name was found.
Definition at line 179 of file rtai_mbx.h.

#define RT_MMGR_STATS 98

Definition at line 354 of file rtai_lxrt.h.
Referenced by rt_mmgr_stats().

#define RT_NAME_ATTACH 130

Definition at line 216 of file rtai_lxrt.h.
Referenced by rt_Alias_attach().

#define RT_NAME_DETACH 131

Definition at line 217 of file rtai_lxrt.h.
Referenced by rt_Name_detach().

#define RT_NAME_LOCATE 132

Definition at line 218 of file rtai_lxrt.h.
Referenced by rt_Name_locate().

#define rt_named_task_init ( task_name,
thread,
data,
stack_size,
prio,
uses_fpu,
signal ) rt_task_init(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal)

Definition at line 1054 of file rtai_lxrt.h.

#define rt_named_task_init_cpuid ( task_name,
thread,
data,
stack_size,
prio,
uses_fpu,
signal,
run_on_cpu ) rt_task_init_cpuid(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal, run_on_cpu)

Definition at line 1057 of file rtai_lxrt.h.

#define RT_PROXY_ATTACH 127

Definition at line 213 of file rtai_lxrt.h.
Referenced by rt_Proxy_attach().

#define RT_PROXY_DETACH 128

Definition at line 214 of file rtai_lxrt.h.
Referenced by rt_Proxy_detach().

#define RT_QBLKAFTER 84

Definition at line 339 of file rtai_lxrt.h.
Referenced by rt_qBlkAfter().

#define RT_QBLKATHEAD 89

Definition at line 344 of file rtai_lxrt.h.
Referenced by rt_qBlkAtHead().

#define RT_QBLKATTAIL 90

Definition at line 345 of file rtai_lxrt.h.
Referenced by rt_qBlkAtTail().

#define RT_QBLKBEFORE 83

Definition at line 338 of file rtai_lxrt.h.
Referenced by rt_qBlkBefore().

#define RT_QBLKCANCEL 78

Definition at line 333 of file rtai_lxrt.h.
Referenced by rt_qBlkCancel().

#define RT_QBLKCOMPLETE 87

Definition at line 342 of file rtai_lxrt.h.
Referenced by rt_qBlkComplete().

#define RT_QBLKDEQUEUE 77

Definition at line 332 of file rtai_lxrt.h.
Referenced by rt_qBlkDequeue().

#define RT_QBLKRELEASE 86

Definition at line 341 of file rtai_lxrt.h.
Referenced by rt_qBlkRelease().

#define RT_QBLKREPEAT 75

Definition at line 330 of file rtai_lxrt.h.
Referenced by rt_qBlkRepeat().

#define RT_QBLKSCHEDULE 93

Definition at line 348 of file rtai_lxrt.h.
Referenced by rt_qBlkSchedule().

#define RT_QBLKSOON 76

Definition at line 331 of file rtai_lxrt.h.
Referenced by rt_qBlkSoon().

#define RT_QBLKUNHOOK 85

Definition at line 340 of file rtai_lxrt.h.
Referenced by rt_qBlkUnhook().

#define RT_QBLKWAIT 74

Definition at line 329 of file rtai_lxrt.h.
Referenced by rt_qBlkWait().

#define RT_QDYNALLOC 71

Definition at line 326 of file rtai_lxrt.h.
Referenced by rt_qDynAlloc().

#define RT_QDYNFREE 72

Definition at line 327 of file rtai_lxrt.h.
Referenced by rt_qDynFree().

#define RT_QDYNINIT 73

Definition at line 328 of file rtai_lxrt.h.
Referenced by rt_qDynInit().

#define RT_QHOOKFLUSH 88

Definition at line 343 of file rtai_lxrt.h.
Referenced by rt_qHookFlush().

#define RT_QHOOKINIT 91

Definition at line 346 of file rtai_lxrt.h.
Referenced by rt_qHookInit().

#define RT_QHOOKRELEASE 92

Definition at line 347 of file rtai_lxrt.h.
Referenced by rt_qHookRelease().

#define RT_QLOOP 81

Definition at line 336 of file rtai_lxrt.h.
Referenced by rt_qLoop().

#define RT_QRECEIVE 80

Definition at line 335 of file rtai_lxrt.h.
Referenced by rt_qReceive().

#define RT_QSTEP 82

Definition at line 337 of file rtai_lxrt.h.
Referenced by rt_qStep().

#define RT_QSYNC 79

Definition at line 334 of file rtai_lxrt.h.
Referenced by rt_qSync().

#define RT_RECEIVE 124

Definition at line 210 of file rtai_lxrt.h.
Referenced by rt_Receive().

#define RT_RELEASETICKQUEUE 70

Definition at line 325 of file rtai_lxrt.h.
Referenced by rt_ReleaseTickQueue().

#define RT_REPLY 126

Definition at line 212 of file rtai_lxrt.h.
Referenced by rt_Reply().

#define rt_sem_init ( name,
value ) rt_typed_sem_init(name, value, CNT_SEM)

Initialize a counting semaphore.
Allocates and initializes a semaphore to be referred by name.

Parameters:

name name of the semaphore.

value is the initial value of the semaphore

It is important to remark that the returned task pointer cannot be used directly, they are for kernel space data, but just passed as arguments when needed.

Returns:
a pointer to the semaphore to be used in related calls or 0 if an error has occured.
Definition at line 255 of file rtai_sem.h.

#define RT_SEND 123

Definition at line 209 of file rtai_lxrt.h.
Referenced by rt_Send().

#define RT_SET_LINUX_SIGNAL_HANDLER 105

Definition at line 363 of file rtai_lxrt.h.
Referenced by rt_set_linux_signal_handler().

#define RT_STOMP 99

Definition at line 355 of file rtai_lxrt.h.
Referenced by rt_stomp().

#define rt_task_wakeup_sleeping ( task,
mask ) rt_task_masked_unblock(task, RT_SCHED_DELAYED)

Definition at line 1300 of file rtai_lxrt.h.

#define RT_THREAD_STACK_MIN 64*1024

Definition at line 619 of file rtai_lxrt.h.
Referenced by rt_thread_create().

#define RT_TRIGGER 129

Definition at line 215 of file rtai_lxrt.h.
Referenced by rt_Trigger().

#define RT_VC_ATTACH 100

Definition at line 357 of file rtai_lxrt.h.
Referenced by rt_vc_attach().

#define RT_VC_RELEASE 101

Definition at line 358 of file rtai_lxrt.h.
Referenced by rt_vc_release().

#define RT_VC_RESERVE 102

Definition at line 359 of file rtai_lxrt.h.
Referenced by rt_vc_reserve().

#define RTAI_MALLOC 96

Definition at line 352 of file rtai_lxrt.h.

#define RWL_DELETE 55

Definition at line 130 of file rtai_lxrt.h.

#define RWL_INIT 54

Definition at line 129 of file rtai_lxrt.h.
Referenced by lxrt_rwl_init().

#define RWL_RDLOCK 58

Definition at line 133 of file rtai_lxrt.h.
Referenced by pthread_rwlock_rdlock_rt(), and rt_rwl_rdlock().

#define RWL_RDLOCK_IF 59

Definition at line 134 of file rtai_lxrt.h.
Referenced by pthread_rwlock_close_rt(), pthread_rwlock_tryrdlock_rt(), and rt_rwl_rdlock_if().

#define RWL_RDLOCK_TIMED 61

Definition at line 136 of file rtai_lxrt.h.
Referenced by rt_rwl_rdlock_timed().

#define RWL_RDLOCK_UNTIL 60

Definition at line 135 of file rtai_lxrt.h.
Referenced by rt_rwl_rdlock_until().

#define RWL_UNLOCK 66

Definition at line 141 of file rtai_lxrt.h.
Referenced by pthread_rwlock_close_rt(), pthread_rwlock_unlock_rt(), and rt_rwl_unlock().

#define RWL_WRLOCK 62

Definition at line 137 of file rtai_lxrt.h.
Referenced by pthread_rwlock_wrlock_rt(), and rt_rwl_wrlock().

#define RWL_WRLOCK_IF 63

Definition at line 138 of file rtai_lxrt.h.
Referenced by pthread_rwlock_close_rt(), pthread_rwlock_trywrlock_rt(), and rt_rwl_wrlock_if().

#define RWL_WRLOCK_TIMED 65

Definition at line 140 of file rtai_lxrt.h.
Referenced by rt_rwl_wrlock_timed().

#define RWL_WRLOCK_UNTIL 64

Definition at line 139 of file rtai_lxrt.h.
Referenced by rt_rwl_wrlock_until().

#define SCHED_LOCK 209

Definition at line 312 of file rtai_lxrt.h.
Referenced by rt_sched_lock().

#define SCHED_UNLOCK 210

Definition at line 313 of file rtai_lxrt.h.
Referenced by rt_sched_unlock().

#define SEM_BROADCAST 48

Definition at line 123 of file rtai_lxrt.h.
Referenced by pthread_cond_broadcast_rt(), rt_sem_broadcast(), and RT_sem_broadcast().

#define SEM_COUNT 50

Definition at line 125 of file rtai_lxrt.h.
Referenced by rt_sem_count(), and sem_getvalue_rt().

#define SEM_DELETE 40

Definition at line 115 of file rtai_lxrt.h.

#define SEM_SIGNAL 43

Definition at line 118 of file rtai_lxrt.h.
Referenced by rt_sem_signal(), RT_sem_signal(), sched_sem_signal(), and sem_post_rt().

#define SEM_WAIT 44

Definition at line 119 of file rtai_lxrt.h.
Referenced by rt_sem_wait(), RT_sem_wait(), and sem_wait_rt().

#define SEM_WAIT_BARRIER 49

Definition at line 124 of file rtai_lxrt.h.
Referenced by rt_sem_wait_barrier().

#define SEM_WAIT_IF 45

Definition at line 120 of file rtai_lxrt.h.
Referenced by pthread_mutex_close_rt(), rt_sem_wait_if(), RT_sem_wait_if(), sem_close_rt(), and sem_trywait_rt().

#define SEM_WAIT_TIMED 47

Definition at line 122 of file rtai_lxrt.h.
Referenced by rt_sem_wait_timed(), and RT_sem_wait_timed().

#define SEM_WAIT_UNTIL 46

Definition at line 121 of file rtai_lxrt.h.
Referenced by rt_sem_wait_until(), RT_sem_wait_until(), and sem_timedwait_rt().

#define SEND_IF 92

Definition at line 171 of file rtai_lxrt.h.
Referenced by RT_send_if(), and rt_send_if().

#define SEND_REQ_REL_PORT 180

Definition at line 278 of file rtai_lxrt.h.
Referenced by rt_send_req_rel_port().

#define SEND_TIMED 94

Definition at line 173 of file rtai_lxrt.h.
Referenced by RT_send_timed(), and rt_send_timed().

#define SEND_UNTIL 93

Definition at line 172 of file rtai_lxrt.h.
Referenced by RT_send_until(), and rt_send_until().

#define SENDMSG 91

Definition at line 170 of file rtai_lxrt.h.
Referenced by RT_send(), and rt_send().

#define SENDX 110

Definition at line 191 of file rtai_lxrt.h.
Referenced by RT_sendx(), and rt_sendx().

#define SENDX_IF 111

Definition at line 192 of file rtai_lxrt.h.
Referenced by RT_sendx_if(), and rt_sendx_if().

#define SENDX_TIMED 113

Definition at line 194 of file rtai_lxrt.h.
Referenced by RT_sendx_timed(), and rt_sendx_timed().

#define SENDX_UNTIL 112

Definition at line 193 of file rtai_lxrt.h.
Referenced by RT_sendx_until(), and rt_sendx_until().

#define SET_ONESHOT_MODE 14

Definition at line 87 of file rtai_lxrt.h.
Referenced by rt_set_oneshot_mode(), and start_ftimer().

#define SET_PERIOD 37

Definition at line 110 of file rtai_lxrt.h.
Referenced by rt_set_period().

#define SET_PERIODIC_MODE 13

Definition at line 86 of file rtai_lxrt.h.
Referenced by rt_set_periodic_mode(), and start_ftimer().

#define SET_RESUME_END 32

Definition at line 105 of file rtai_lxrt.h.
Referenced by rt_task_set_resume_end_times().

#define SET_RESUME_TIME 36

Definition at line 109 of file rtai_lxrt.h.
Referenced by rt_set_resume_time().

#define SET_RUNNABLE_ON_CPUID 22

Definition at line 95 of file rtai_lxrt.h.
Referenced by rt_set_runnable_on_cpuid().

#define SET_RUNNABLE_ON_CPUS 21

Definition at line 94 of file rtai_lxrt.h.
Referenced by rt_set_runnable_on_cpus().

#define SET_SCHED_POLICY 31

Definition at line 104 of file rtai_lxrt.h.
Referenced by rt_set_sched_policy().

#define SET_THIS_NODE 182

Definition at line 280 of file rtai_lxrt.h.
Referenced by rt_set_this_node().

#define SET_USP_FLAGS 1016

Definition at line 382 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_set_usp_flags().

#define SET_USP_FLG_MSK 1018

Definition at line 384 of file rtai_lxrt.h.
Referenced by handle_lxrt_request(), and rt_set_usp_flags_mask().

#define SHM_ALLOC 187

Definition at line 289 of file rtai_lxrt.h.
Referenced by _rt_shm_alloc(), and rtai_shm_f_ioctl().

#define SHM_FREE 188

Definition at line 290 of file rtai_lxrt.h.
Referenced by _rt_shm_alloc(), and rtai_shm_f_ioctl().

#define SHM_SIZE 189

Definition at line 291 of file rtai_lxrt.h.
Referenced by rt_shm_free(), and rtai_shm_f_ioctl().

#define SIGNAL_HANDLER 15

Definition at line 88 of file rtai_lxrt.h.
Referenced by rt_task_signal_handler().

#define SIZARG sizeof(arg)

Definition at line 558 of file rtai_lxrt.h.
Referenced by _rt_shm_alloc(), count2nano(), count2nano_cpuid(), ftask_init(), mq_close(), mq_getattr(), mq_notify(), mq_open(), mq_receive(), mq_send(), mq_setattr(), mq_timedreceive(), mq_timedsend(), mq_unlink(), nano2count(), nano2count_cpuid(), pthread_cond_broadcast_rt(), pthread_cond_signal_rt(), pthread_cond_timedwait_rt(), pthread_cond_wait_rt(), pthread_mutex_close_rt(), pthread_mutex_init_rt(), pthread_mutex_open_rt(), pthread_rwlock_close_rt(), pthread_rwlock_init_rt(), pthread_rwlock_rdlock_rt(), pthread_rwlock_tryrdlock_rt(), pthread_rwlock_trywrlock_rt(), pthread_rwlock_unlock_rt(), pthread_rwlock_wrlock_rt(), pthread_yield_rt(), rt_agent(), rt_Alias_attach(), rt_allow_nonroot_hrt(), rt_bits_delete(), rt_bits_init(), rt_bits_reset(), rt_bits_signal(), rt_bits_wait(), rt_bits_wait_if(), rt_bits_wait_timed(), rt_bits_wait_until(), rt_boom(), rt_buddy_task_use_fpu(), rt_busy_sleep(), rt_change_prio(), rt_cond_signal(), rt_cond_wait(), rt_cond_wait_timed(), rt_cond_wait_until(), rt_Creceive(), rt_delete_tasklet(), rt_disable_signal(), rt_enable_signal(), rt_evdrp(), rt_evdrpx(), rt_exec_tasklet(), rt_force_task_soft(), rt_free(), RT_get_adr(), rt_get_adr(), rt_get_bits(), RT_get_cpu_time_ns(), rt_get_cpu_time_ns(), rt_get_errno(), rt_get_exectime(), rt_get_linux_signal(), rt_get_name(), rt_get_time(), rt_get_time_cpuid(), RT_get_time_ns(), rt_get_time_ns(), RT_get_time_ns_cpuid(), rt_get_time_ns_cpuid(), rt_get_timer_cpu(), rt_get_usp_flags(), rt_get_usp_flags_mask(), rt_GetTickQueueHook(), rt_gettimeorig(), rt_halloc(), rt_hard_timer_tick(), rt_hard_timer_tick_cpuid(), rt_hfree(), rt_init_tasklet(), rt_InitTickQueue(), rt_insert_tasklet(), rt_insert_timer(), rt_irq_signal(), rt_irq_wait(), rt_irq_wait_if(), rt_irq_wait_timed(), rt_irq_wait_until(), rt_is_hard_real_time(), rt_is_hard_timer_running(), RT_isrpc(), rt_isrpc(), rt_linux_use_fpu(), rt_make_hard_real_time(), rt_make_soft_real_time(), rt_malloc(), rt_mbx_delete(), RT_mbx_evdrp(), rt_mbx_evdrp(), RT_mbx_ovrwr_send(), rt_mbx_ovrwr_send(), RT_mbx_receive(), rt_mbx_receive(), RT_mbx_receive_if(), rt_mbx_receive_if(), RT_mbx_receive_timed(), rt_mbx_receive_timed(), RT_mbx_receive_until(), rt_mbx_receive_until(), RT_mbx_receive_wp(), rt_mbx_receive_wp(), RT_mbx_send(), rt_mbx_send(), RT_mbx_send_if(), rt_mbx_send_if(), RT_mbx_send_timed(), rt_mbx_send_timed(), RT_mbx_send_until(), rt_mbx_send_until(), RT_mbx_send_wp(), rt_mbx_send_wp(), rt_mmgr_stats(), rt_msg_broadcast(), rt_msg_broadcast_if(), rt_msg_broadcast_timed(), rt_msg_broadcast_until(), rt_msg_evdrp(), rt_msg_receive(), rt_msg_receive_if(), rt_msg_receive_timed(), rt_msg_receive_until(), rt_msg_send(), rt_msg_send_if(), rt_msg_send_timed(), rt_msg_send_until(), rt_msgq_delete(), rt_msgq_init(), rt_Name_detach(), rt_Name_locate(), rt_named_free(), rt_named_halloc(), rt_named_hfree(), rt_named_malloc(), RT_named_mbx_delete(), rt_named_mbx_delete(), rt_named_msgq_delete(), rt_named_msgq_init(), rt_named_rwl_delete(), rt_named_rwl_init(), rt_named_sem_delete(), RT_named_sem_delete(), rt_named_spl_delete(), rt_named_spl_init(), rt_pend_linux_irq(), rt_printk(), rt_Proxy_attach(), rt_proxy_attach(), rt_Proxy_detach(), rt_proxy_detach(), rt_qBlkAfter(), rt_qBlkAtHead(), rt_qBlkAtTail(), rt_qBlkBefore(), rt_qBlkCancel(), rt_qBlkComplete(), rt_qBlkDequeue(), rt_qBlkRelease(), rt_qBlkRepeat(), rt_qBlkSchedule(), rt_qBlkSoon(), rt_qBlkUnhook(), rt_qBlkWait(), rt_qDynAlloc(), rt_qDynFree(), rt_qDynInit(), rt_qHookFlush(), rt_qHookInit(), rt_qHookRelease(), rt_qLoop(), rt_qReceive(), rt_qStep(), rt_qSync(), rt_Receive(), rt_receive(), rt_receive_if(), rt_receive_linux_syscall(), rt_receive_timed(), rt_receive_until(), rt_receivex(), rt_receivex_if(), rt_receivex_timed(), rt_receivex_until(), rt_release_irq_task(), rt_release_rtc(), rt_release_signal(), rt_ReleaseTickQueue(), rt_remove_tasklet(), rt_remove_timer(), rt_Reply(), rt_request_irq_task(), rt_request_rtc(), rt_return(), rt_return_linux_syscall(), rt_returnx(), RT_rpc(), rt_rpc(), RT_rpc_if(), rt_rpc_if(), RT_rpc_timed(), rt_rpc_timed(), RT_rpc_until(), rt_rpc_until(), RT_rpcx(), rt_rpcx(), RT_rpcx_if(), rt_rpcx_if(), RT_rpcx_timed(), rt_rpcx_timed(), RT_rpcx_until(), rt_rpcx_until(), rt_rwl_delete(), rt_rwl_init(), rt_rwl_rdlock(), rt_rwl_rdlock_if(), rt_rwl_rdlock_timed(), rt_rwl_rdlock_until(), rt_rwl_unlock(), rt_rwl_wrlock(), rt_rwl_wrlock_if(), rt_rwl_wrlock_timed(), rt_rwl_wrlock_until(), rt_sched_lock(), rt_sched_unlock(), rt_sem_broadcast(), RT_sem_broadcast(), rt_sem_count(), rt_sem_delete(), rt_sem_signal(), RT_sem_signal(), rt_sem_wait(), RT_sem_wait(), rt_sem_wait_barrier(), rt_sem_wait_if(), RT_sem_wait_if(), rt_sem_wait_timed(), RT_sem_wait_timed(), rt_sem_wait_until(), RT_sem_wait_until(), RT_send(), rt_Send(), rt_send(), RT_send_if(), rt_send_if(), RT_send_timed(), rt_send_timed(), RT_send_until(), rt_send_until(), RT_sendx(), rt_sendx(), RT_sendx_if(), rt_sendx_if(), RT_sendx_timed(), rt_sendx_timed(), RT_sendx_until(), rt_sendx_until(), rt_set_linux_signal_handler(), rt_set_oneshot_mode(), rt_set_period(), rt_set_periodic_mode(), rt_set_resume_time(), rt_set_runnable_on_cpuid(), rt_set_runnable_on_cpus(), rt_set_sched_policy(), rt_set_tasklet_data(), rt_set_tasklet_handler(), rt_set_tasklet_priority(), rt_set_timer_firing_time(), rt_set_timer_period(), rt_set_timer_priority(), rt_set_usp_flags(), rt_set_usp_flags_mask(), rt_shm_free(), RT_sleep(), rt_sleep(), RT_sleep_until(), rt_sleep_until(), rt_spl_delete(), rt_spl_init(), rt_spl_lock(), rt_spl_lock_if(), rt_spl_lock_timed(), rt_spl_unlock(), rt_spv_RMS(), rt_stomp(), rt_sync_net_rpc(), rt_task_delete(), rt_task_init_schmod(), rt_task_make_periodic(), rt_task_make_periodic_relative_ns(), rt_task_masked_unblock(), RT_task_resume(), rt_task_resume(), rt_task_set_resume_end_times(), rt_task_signal_handler(), RT_task_suspend(), rt_task_suspend(), rt_task_suspend_if(), rt_task_suspend_timed(), rt_task_suspend_until(), rt_task_use_fpu(), rt_task_wait_period(), rt_task_yield(), rt_tasklet_use_fpu(), rt_Trigger(), rt_trigger(), rt_trigger_signal(), rt_typed_mbx_init(), RT_typed_named_mbx_init(), rt_typed_named_mbx_init(), rt_typed_named_sem_init(), RT_typed_named_sem_init(), rt_typed_sem_init(), rt_usp_signal_handler(), rt_vc_attach(), rt_vc_release(), rt_vc_reserve(), rtai_print_to_screen(), rtf_create(), rtf_create_named_lxrt(), rtf_destroy(), rtf_get(), rtf_get_if(), rtf_getfifobyname_lxrt(), rtf_named_create_lxrt(), rtf_ovrwr_put(), rtf_put(), rtf_put_if(), rtf_reset_lxrt(), rtf_resize_lxrt(), rtf_sem_destroy_lxrt(), rtf_sem_init_lxrt(), rtf_sem_post_lxrt(), rtf_sem_trywait_lxrt(), sem_close_rt(), sem_getvalue_rt(), sem_init_rt(), sem_open_rt(), sem_post_rt(), sem_timedwait_rt(), sem_trywait_rt(), sem_wait_rt(), start_ftimer(), start_rt_apic_timers(), start_rt_timer(), stop_ftimer(), stop_rt_timer(), and support_tasklet().

#define SLEEP 5

Definition at line 78 of file rtai_lxrt.h.
Referenced by RT_sleep(), and rt_sleep().

#define SLEEP_UNTIL 6

Definition at line 79 of file rtai_lxrt.h.
Referenced by RT_sleep_until(), and rt_sleep_until().

#define SPL_DELETE 68

Definition at line 143 of file rtai_lxrt.h.

#define SPL_INIT 67

Definition at line 142 of file rtai_lxrt.h.
Referenced by lxrt_spl_init().

#define SPL_LOCK 71

Definition at line 146 of file rtai_lxrt.h.
Referenced by rt_spl_lock().

#define SPL_LOCK_IF 72

Definition at line 147 of file rtai_lxrt.h.
Referenced by rt_spl_lock_if().

#define SPL_LOCK_TIMED 73

Definition at line 148 of file rtai_lxrt.h.
Referenced by rt_spl_lock_timed().

#define SPL_UNLOCK 74

Definition at line 149 of file rtai_lxrt.h.
Referenced by rt_spl_unlock().

#define SPV_RMS 33

Definition at line 106 of file rtai_lxrt.h.
Referenced by rt_spv_RMS().

#define SRQ ( x ) (((x) >> 12) & 0xFFF)

Definition at line 405 of file rtai_lxrt.h.
Referenced by handle_lxrt_request().

#define START_RT_APIC_TIMERS 24

Definition at line 97 of file rtai_lxrt.h.
Referenced by start_rt_apic_timers().

#define START_TIMER 7

Definition at line 80 of file rtai_lxrt.h.
Referenced by start_ftimer(), and start_rt_timer().

#define STOP_TIMER 8

Definition at line 81 of file rtai_lxrt.h.
Referenced by stop_ftimer(), and stop_rt_timer().

#define SUSPEND 1

Definition at line 74 of file rtai_lxrt.h.
Referenced by rt_linux_syscall_server_create(), RT_task_suspend(), and rt_task_suspend().

#define SUSPEND_IF 199

Definition at line 302 of file rtai_lxrt.h.
Referenced by rt_task_suspend_if().

#define SUSPEND_TIMED 201

Definition at line 304 of file rtai_lxrt.h.
Referenced by rt_task_suspend_timed(), and rtf_ioctl().

#define SUSPEND_UNTIL 200

Definition at line 303 of file rtai_lxrt.h.
Referenced by rt_task_suspend_until().

#define TASK_USE_FPU 16

Definition at line 89 of file rtai_lxrt.h.
Referenced by rt_buddy_task_use_fpu(), and rt_task_use_fpu().

#define TBX_BROADCAST 156

Definition at line 246 of file rtai_lxrt.h.

#define TBX_BROADCAST_IF 157

Definition at line 247 of file rtai_lxrt.h.

#define TBX_BROADCAST_TIMED 159

Definition at line 249 of file rtai_lxrt.h.

#define TBX_BROADCAST_UNTIL 158

Definition at line 248 of file rtai_lxrt.h.

#define TBX_DELETE 145

Definition at line 235 of file rtai_lxrt.h.

#define TBX_INIT 144

Definition at line 234 of file rtai_lxrt.h.

#define TBX_RECEIVE 152

Definition at line 242 of file rtai_lxrt.h.

#define TBX_RECEIVE_IF 153

Definition at line 243 of file rtai_lxrt.h.

#define TBX_RECEIVE_TIMED 155

Definition at line 245 of file rtai_lxrt.h.

#define TBX_RECEIVE_UNTIL 154

Definition at line 244 of file rtai_lxrt.h.

#define TBX_SEND 148

Definition at line 238 of file rtai_lxrt.h.

#define TBX_SEND_IF 149

Definition at line 239 of file rtai_lxrt.h.

#define TBX_SEND_TIMED 151

Definition at line 241 of file rtai_lxrt.h.

#define TBX_SEND_UNTIL 150

Definition at line 240 of file rtai_lxrt.h.

#define TBX_URGENT 160

Definition at line 250 of file rtai_lxrt.h.

#define TBX_URGENT_IF 161

Definition at line 251 of file rtai_lxrt.h.

#define TBX_URGENT_TIMED 163

Definition at line 253 of file rtai_lxrt.h.

#define TBX_URGENT_UNTIL 162

Definition at line 252 of file rtai_lxrt.h.

#define TYPED_MBX_INIT 75

Definition at line 152 of file rtai_lxrt.h.
Referenced by lxrt_typed_mbx_init().

#define TYPED_SEM_INIT 39

Definition at line 114 of file rtai_lxrt.h.
Referenced by lxrt_typed_sem_init().

#define USP_SIGHDL 1014

Definition at line 380 of file rtai_lxrt.h.
Referenced by rt_usp_signal_handler().

#define WAIT_PERIOD 4

Definition at line 77 of file rtai_lxrt.h.
Referenced by rt_task_wait_period().

#define WAITING_RETURN 185

Definition at line 283 of file rtai_lxrt.h.
Referenced by rt_waiting_return().

#define WAKEUP_SLEEPING 34

Definition at line 107 of file rtai_lxrt.h.
Referenced by rt_task_masked_unblock().

#define YIELD 0

Definition at line 73 of file rtai_lxrt.h.
Referenced by pthread_yield_rt(), and rt_task_yield().

Function Documentation

RTIME count2nano ( RTIME count ) [inline]

Definition at line 974 of file rtai_lxrt.h.
References BIDX, count, COUNT2NANO, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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RTIME count2nano_cpuid ( RTIME count,

unsigned int cpuid

) [inline]

Definition at line 1090 of file rtai_lxrt.h.
References BIDX, count, COUNT2NANO_CPUID, cpuid, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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RT_TASK* ftask_init ( unsigned long name,

int priority

) [inline]

Definition at line 1316 of file rtai_lxrt.h.
References BIDX, LOW, LXRT_TASK_INIT, RT_TASK, rtai_lxrt(), SIZARG, and rtai_lxrt_t::v.
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void linux_syscall_server_fun ( RT_TASK * task ) [static]

Definition at line 684 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LINUX_SERVER_INIT, LOW, rt_receive_linux_syscall(), rt_return_linux_syscall(), RT_TASK, rtai_lxrt(), and task.
Referenced by rt_linux_syscall_server_create().
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RTIME nano2count ( RTIME nanos ) [inline]

Definition at line 980 of file rtai_lxrt.h.
References BIDX, NANO2COUNT, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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RTIME nano2count_cpuid ( RTIME nanos,

unsigned int cpuid

) [inline]

Definition at line 1096 of file rtai_lxrt.h.
References BIDX, cpuid, NANO2COUNT_CPUID, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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RT_TASK* rt_agent ( void ) [inline]

Definition at line 1212 of file rtai_lxrt.h.
References BIDX, LOW, RT_BUDDY, RT_TASK, rtai_lxrt(), SIZARG, and rtai_lxrt_t::v.
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void rt_allow_nonroot_hrt ( void ) [inline]

Allows a non root user to use the Linux POSIX soft real time process management and memory lock functions, and allows it to do any input-output operation from user space.
Only the process itself can use this functions, it is not possible to impose the related transition from another process. Definition at line 1256 of file rtai_lxrt.h.
References BIDX, NONROOT_HRT, rtai_lxrt(), and SIZARG.
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void rt_boom ( void ) [inline]

Definition at line 1114 of file rtai_lxrt.h.
References BIDX, RT_BOOM, rtai_lxrt(), and SIZARG.
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int rt_buddy_task_use_fpu ( RT_TASK * task,

int use_fpu_flag

) [inline]

Definition at line 1024 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, task, and TASK_USE_FPU.
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void rt_busy_sleep ( int ns ) [inline]

Definition at line 986 of file rtai_lxrt.h.
References BIDX, BUSY_SLEEP, rtai_lxrt(), and SIZARG.
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int rt_change_prio ( RT_TASK * task,

int priority

) [inline]

Definition at line 780 of file rtai_lxrt.h.
References BIDX, CHANGE_TASK_PRIO, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, and task.
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int rt_clone ( void * fun,

void * args,

long stack_size,

unsigned long flags

) [inline, static]

Definition at line 608 of file rtai_lxrt.h.
References flags.
Referenced by rt_request_signal().

int rt_drg_on_adr ( void * adr )

Deregister an object by its address.
rt_drg_on_adr deregisters the object identified by its adr.

Returns:
a positive number on success, 0 on failure.
Definition at line 1662 of file api.c.
References drg_on_adr().
Referenced by __task_delete(), handle_lxrt_request(), krtai_objects_release(), linux_process_termination(), rt_bits_delete_u(), rt_named_bits_delete(), and rt_named_task_delete().
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int rt_drg_on_name ( unsigned long name )

Deregister an object by its name.
rt_drg_on_name deregisters the object identified by its name.

Returns:
a positive number on success, 0 on failure.
Definition at line 1649 of file api.c.
References drg_on_name().
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RT_TASK* rt_force_task_soft ( int pid ) [inline]

Definition at line 1206 of file rtai_lxrt.h.
References BIDX, FORCE_TASK_SOFT, LOW, pid, RT_TASK, rtai_lxrt(), SIZARG, and rtai_lxrt_t::v.
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void* rt_get_adr ( unsigned long name ) [inline]

Get an object address by its name.
rt_get_adr returns the address associated to name.

Returns:
the address associated to name on success, 0 on failure
Definition at line 571 of file rtai_lxrt.h.

RTIME rt_get_cpu_time_ns ( void ) [inline]

Definition at line 1048 of file rtai_lxrt.h.
References BIDX, GET_CPU_TIME_NS, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
Referenced by RT_get_cpu_time_ns().
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int rt_get_errno ( RT_TASK * task ) [inline]

Definition at line 1138 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_GET_ERRNO, RT_TASK, rtai_lxrt(), SIZARG, and task.
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void rt_get_exectime ( RT_TASK * task,

RTIME * exectime

) [inline]

Definition at line 1302 of file rtai_lxrt.h.
References BIDX, GET_EXECTIME, RT_TASK, rtai_lxrt(), RTIME, SIZARG, and task.
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int rt_get_linux_signal ( RT_TASK * task ) [inline]

Definition at line 1132 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_GET_LINUX_SIGNAL, RT_TASK, rtai_lxrt(), SIZARG, and task.
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unsigned long rt_get_name ( void * adr ) [inline]

Get an object name by its address.
rt_get_name returns the name pointed by the address adr.

Returns:
the identifier pointed by the address adr on success, 0 on failure.
Definition at line 585 of file rtai_lxrt.h.

RTIME rt_get_time ( void ) [inline]

Definition at line 968 of file rtai_lxrt.h.
References BIDX, GET_TIME, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
Referenced by clock_gettime_rt(), main(), nanosleep_rt(), rt_nanosleep(), spv(), and user_srq().
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RTIME rt_get_time_cpuid ( unsigned int cpuid ) [inline]

Definition at line 1102 of file rtai_lxrt.h.
References BIDX, cpuid, GET_TIME_CPUID, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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RTIME rt_get_time_ns ( void ) [inline]

Definition at line 1042 of file rtai_lxrt.h.
References BIDX, GET_TIME_NS, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
Referenced by RT_get_time_ns().
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RTIME rt_get_time_ns_cpuid ( unsigned int cpuid ) [inline]

Definition at line 1108 of file rtai_lxrt.h.
References BIDX, cpuid, GET_TIME_NS_CPUID, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, and SIZARG.
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int rt_get_timer_cpu ( void ) [inline]

Definition at line 1072 of file rtai_lxrt.h.
References BIDX, GET_TIMER_CPU, rtai_lxrt_t::i, LOW, rtai_lxrt(), and SIZARG.
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unsigned long rt_get_usp_flags ( RT_TASK * rt_task ) [inline]

Definition at line 1182 of file rtai_lxrt.h.
References BIDX, GET_USP_FLAGS, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, and task.
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unsigned long rt_get_usp_flags_mask ( RT_TASK * rt_task ) [inline]

Definition at line 1188 of file rtai_lxrt.h.
References BIDX, GET_USP_FLG_MSK, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, and task.
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void rt_gettimeorig ( RTIME time_orig[] ) [inline]

Definition at line 1310 of file rtai_lxrt.h.
References BIDX, GET_TIMEORIG, rtai_lxrt(), RTIME, and SIZARG.
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int rt_hard_timer_tick ( void ) [inline]

Definition at line 1036 of file rtai_lxrt.h.
References BIDX, HARD_TIMER_COUNT, rtai_lxrt_t::i, LOW, rtai_lxrt(), and SIZARG.
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int rt_hard_timer_tick_cpuid ( int cpuid ) [inline]

Definition at line 1084 of file rtai_lxrt.h.
References BIDX, cpuid, HARD_TIMER_COUNT_CPUID, rtai_lxrt_t::i, LOW, rtai_lxrt(), and SIZARG.
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int rt_irq_signal ( unsigned irq ) [inline]

Definition at line 889 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IRQ_SIGNAL, LOW, rtai_lxrt(), and SIZARG.
Referenced by usp_request_rtc().
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int rt_irq_wait ( unsigned irq ) [inline]

Definition at line 865 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IRQ_WAIT, LOW, rtai_lxrt(), and SIZARG.
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int rt_irq_wait_if ( unsigned irq ) [inline]

Definition at line 871 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IRQ_WAIT_IF, LOW, rtai_lxrt(), and SIZARG.
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int rt_irq_wait_timed ( unsigned irq,

RTIME delay

) [inline]

Definition at line 883 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IRQ_WAIT_TIMED, LOW, rtai_lxrt(), RTIME, and SIZARG.
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int rt_irq_wait_until ( unsigned irq,

RTIME time

) [inline]

Definition at line 877 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IRQ_WAIT_UNTIL, LOW, rtai_lxrt(), RTIME, and SIZARG.
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int rt_is_hard_real_time ( RT_TASK * rt_task ) [inline]

Definition at line 1262 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, IS_HARD, LOW, RT_TASK, rtai_lxrt(), SIZARG, and task.
Referenced by MAKE_SOFT(), and pthread_yield_rt().
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int rt_is_hard_timer_running ( void ) [inline]

Definition at line 938 of file rtai_lxrt.h.
References BIDX, HARD_TIMER_RUNNING, rtai_lxrt_t::i, LOW, rtai_lxrt(), and SIZARG.
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int rt_linux_syscall_server_create ( RT_TASK * task ) [inline]

Definition at line 699 of file rtai_lxrt.h.
References BIDX, linux_syscall_server_fun(), LOW, RT_BUDDY, RT_TASK, rt_thread_create(), rtai_lxrt(), SUSPEND, task, and rtai_lxrt_t::v.
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int rt_linux_use_fpu ( int use_fpu_flag ) [inline]

Definition at line 1030 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LINUX_USE_FPU, LOW, rtai_lxrt(), and SIZARG.
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void rt_make_hard_real_time ( void ) [inline]

Give a Linux process, or pthread, hard real time execution capabilities allowing full kernel preemption.
rt_make_hard_real_time makes the soft Linux POSIX real time process, from which it is called, a hard real time LXRT process. It is important to remark that this function must be used only with soft Linux POSIX processes having their memory locked in memory. See Linux man pages.
Only the process itself can use this functions, it is not possible to impose the related transition from another process.
Note that processes made hard real time should avoid making any Linux System call that can lead to a task switch as Linux cannot run anymore processes that are made hard real time. To interact with Linux you should couple the process that was made hard real time with a Linux buddy server, either standard or POSIX soft real time. To communicate and synchronize with the buddy you can use the wealth of available RTAI, and its schedulers, services.
After all it is pure nonsense to use a non hard real time Operating System, i.e. Linux, from within hard real time processes. Definition at line 1242 of file rtai_lxrt.h.
References BIDX, MAKE_HARD_RT, rtai_lxrt(), and SIZARG.
Referenced by main(), signal_suprt_fun(), and support_tasklet().
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void rt_make_soft_real_time ( void ) [inline]

Return a hard real time Linux process, or pthread to the standard Linux behavior.
rt_make_soft_real_time returns to soft Linux POSIX real time a process, from which it is called, that was made hard real time by a call to rt_make_hard_real_time.
Only the process itself can use this functions, it is not possible to impose the related transition from another process. Definition at line 798 of file rtai_lxrt.h.
References BIDX, MAKE_SOFT_RT, rtai_lxrt(), and SIZARG.
Referenced by main(), MAKE_SOFT(), rt_task_delete(), signal_suprt_fun(), and support_tasklet().
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void rt_mmgr_stats ( void ) [inline]

Definition at line 1120 of file rtai_lxrt.h.
References BIDX, RT_MMGR_STATS, rtai_lxrt(), and SIZARG.
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void rt_pend_linux_irq ( unsigned irq ) [inline]

Definition at line 859 of file rtai_lxrt.h.
References BIDX, PEND_LINUX_IRQ, rtai_lxrt(), and SIZARG.
Referenced by calibrate(), rt_request_timer(), and rt_timer_tick_ext().
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int rt_printk ( const char * format,

...

) [inline]

Definition at line 1163 of file rtai_lxrt.h.
References BIDX, PRINTK, rtai_lxrt(), and SIZARG.
Referenced by __rtai_shm_exit(), __rtai_wd_init(), handle_lxrt_request(), krtai_objects_release(), linux_process_termination(), lxrt_handle_trap(), lxrt_intercept_syscall_epilogue(), lxrt_intercept_syscall_prologue(), reset_rt_fun_entries(), rtai_domain_entry(), set_rt_fun_entries(), and set_rtext().
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RT_TASK* rt_receive_linux_syscall ( RT_TASK * task,

struct pt_regs * regs

) [inline, static]

Definition at line 671 of file rtai_lxrt.h.
References BIDX, LOW, RECEIVE_LINUX_SYSCALL, RT_TASK, rtai_lxrt(), SIZARG, task, and rtai_lxrt_t::v.
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int rt_register ( unsigned long name,

void * adr,

int type,

struct task_struct * t

)

Register an object.
rt_register registers the object to be identified with name, which is pointed by adr.

Returns:
a positive number on success, 0 on failure.
Definition at line 1632 of file api.c.
References get_adr(), and registr().
Referenced by __rtai_shm_init(), __task_init(), _rt_named_msgq_init(), _rt_named_rwl_init(), _rt_named_spl_init(), _rt_shm_alloc(), _rt_typed_named_mbx_init(), _rt_typed_named_sem_init(), handle_lxrt_request(), rt_bits_init_u(), rt_named_bits_init(), rt_named_halloc_typed(), rt_named_task_init(), and rt_named_task_init_cpuid().
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int rt_release_irq_task ( unsigned irq ) [inline]

Definition at line 902 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RELEASE_IRQ_TASK, rtai_lxrt(), and SIZARG.
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void rt_release_rtc ( void ) [inline]

Definition at line 962 of file rtai_lxrt.h.
References BIDX, RELEASE_RTC, rtai_lxrt(), and SIZARG.
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int rt_request_irq_task ( unsigned irq,

void * handler,

int type,

int affine2task

) [inline]

Definition at line 895 of file rtai_lxrt.h.
References BIDX, handler, rtai_lxrt_t::i, LOW, REQUEST_IRQ_TASK, rtai_lxrt(), and SIZARG.
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void rt_request_rtc ( int rtc_freq,

void * handler

) [inline]

Definition at line 956 of file rtai_lxrt.h.
References BIDX, handler, REQUEST_RTC, rtai_lxrt(), and SIZARG.
Referenced by usp_request_rtc().
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void rt_return_linux_syscall ( RT_TASK * task,

unsigned long retval

) [inline, static]

Definition at line 677 of file rtai_lxrt.h.
References BIDX, RETURN_LINUX_SYSCALL, RT_TASK, rtai_lxrt(), SIZARG, and task.
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void rt_sched_lock ( void ) [inline]

Definition at line 847 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SCHED_LOCK, and SIZARG.
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void rt_sched_unlock ( void ) [inline]

Definition at line 853 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SCHED_UNLOCK, and SIZARG.
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int rt_set_linux_signal_handler ( RT_TASK * task,

void(* handler)(int sig)

) [inline]

Definition at line 1144 of file rtai_lxrt.h.
References BIDX, handler, rtai_lxrt_t::i, LOW, RT_SET_LINUX_SIGNAL_HANDLER, RT_TASK, rtai_lxrt(), SIZARG, and task.
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void rt_set_oneshot_mode ( void ) [inline]

Definition at line 998 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SET_ONESHOT_MODE, and SIZARG.
Referenced by __rtai_wd_init(), main(), start_rt_apic_timers(), start_rt_timer(), and user_srq().
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int rt_set_period ( RT_TASK * rt_task,

RTIME new_period

) [inline]

Definition at line 1282 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), RTIME, SET_PERIOD, and SIZARG.
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void rt_set_periodic_mode ( void ) [inline]

Definition at line 992 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SET_PERIODIC_MODE, and SIZARG.
Referenced by __rtai_wd_init().
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int rt_set_resume_time ( RT_TASK * rt_task,

RTIME new_resume_time

) [inline]

Definition at line 1276 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), RTIME, SET_RESUME_TIME, and SIZARG.
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void rt_set_runnable_on_cpuid ( RT_TASK * task,

unsigned int cpuid

) [inline]

Definition at line 1066 of file rtai_lxrt.h.
References BIDX, cpuid, RT_TASK, rtai_lxrt(), SET_RUNNABLE_ON_CPUID, SIZARG, and task.
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void rt_set_runnable_on_cpus ( RT_TASK * task,

unsigned long cpu_mask

) [inline]

Definition at line 1060 of file rtai_lxrt.h.
References BIDX, RT_TASK, rtai_lxrt(), SET_RUNNABLE_ON_CPUS, SIZARG, and task.
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void rt_set_sched_policy ( RT_TASK * task,

int policy,

int rr_quantum_ns

) [inline]

Definition at line 774 of file rtai_lxrt.h.
References BIDX, RT_TASK, rtai_lxrt(), SET_SCHED_POLICY, SIZARG, and task.
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void rt_set_usp_flags ( RT_TASK * rt_task,

unsigned long flags

) [inline]

Definition at line 1194 of file rtai_lxrt.h.
References BIDX, flags, RT_TASK, rtai_lxrt(), SET_USP_FLAGS, SIZARG, and task.
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void rt_set_usp_flags_mask ( unsigned long flags_mask ) [inline]

Definition at line 1200 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SET_USP_FLG_MSK, and SIZARG.
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int rt_sleep ( RTIME delay ) [inline]

Definition at line 926 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, rtai_lxrt(), RTIME, SIZARG, and SLEEP.
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int rt_sleep_until ( RTIME time ) [inline]

Definition at line 932 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, rtai_lxrt(), RTIME, SIZARG, and SLEEP_UNTIL.
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void rt_spv_RMS ( int cpuid ) [inline]

Definition at line 1288 of file rtai_lxrt.h.
References BIDX, cpuid, rtai_lxrt(), SIZARG, and SPV_RMS.
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void rt_stomp ( void ) [inline]

Definition at line 1126 of file rtai_lxrt.h.
References BIDX, RT_STOMP, rtai_lxrt(), and SIZARG.
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int rt_task_delete ( RT_TASK * task ) [inline]

Definition at line 804 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, LXRT_TASK_DELETE, rt_make_soft_real_time(), RT_TASK, rtai_lxrt(), SIZARG, and task.
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RT_TASK* rt_task_init ( unsigned long name,

int priority,

int stack_size,

int max_msg_size

) [inline]

Create a new real time task in user space.
rt_task_init provides a real time buddy, also called proxy, task to the Linux process that wants to access RTAI scheduler services. It needs no task function as none is used, but it does need to setup a task structure and initialize it appropriately as the provided services are carried out as if the Linux process has become an RTAI task. Because of that it requires less arguments and returns the pointer to the task that is to be used in related calls.

Parameters:

name is a unique identifier that is possibly used by easing referencing the buddy RTAItask, and thus its peer Linux process.

priority is the priority of the buddys priority.

stack_size is just what is implied by such a name and refers to the stack size used by the buddy.

max_msg_size is a hint for the size of the most lengthy message than is likely to be exchanged.

stack_size and max_msg_size can be zero, in which case the default internal values are used. The assignment of a different value should be required only if you want to use task signal functions. In such a case note that these signal functions are intended to catch asyncrounous events in kernel space and, as such, must be programmed into a companion module and interfaced to their parent Linux process through the available services.
Keep an eye on the default stack (512) and message (256) sizes as they seem to be acceptable, but this API has not been used extensively with complex interrupt service routines. Since the latter are served on the stack of any task being interrupted, and more than one can pile up on the same stack, it can be possible that a larger stack is required. In such a case either recompile lxrt.c with macros STACK_SIZE and MSG_SIZE set appropriately, or explicitly assign larger values at your buddy tasks inits. Note that while the stack size can be critical the message size will not. In fact the module reassigns it, appropriately sized, whenever it is needed. The cost is a kmalloc with GFP_KERNEL that can block, but within the Linux environment. Note also that max_msg_size is for a buffer to be used to copy whatever message, either mailbox or inter task, from user to kernel space, as messages are not necessarily copied immediately, and has nothing to do directly with what you are doing.
It is important to remark that the returned task pointers cannot be used directly, they are for kernel space data, but just passed as arguments when needed.

Returns:
On success a pointer to the task structure initialized in kernel space.
On failure a 0 value is returned if it was not possible to setup the buddy task or something using the same name was found.
Definition at line 769 of file rtai_lxrt.h.
References RT_TASK, and rt_task_init_schmod().
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RT_TASK* rt_task_init_schmod ( unsigned long name,

int priority,

int stack_size,

int max_msg_size,

int policy,

int cpus_allowed

) [inline]

Definition at line 591 of file rtai_lxrt.h.
References BIDX, LOW, LXRT_TASK_INIT, RT_TASK, rtai_iopl, rtai_lxrt(), SIZARG, and rtai_lxrt_t::v.
Referenced by main(), rt_task_init(), and rt_thread_init().
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int rt_task_make_periodic ( RT_TASK * task,

RTIME start_time,

RTIME period

) [inline]

Definition at line 908 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, MAKE_PERIODIC, RT_TASK, rtai_lxrt(), RTIME, SIZARG, and task.
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int rt_task_make_periodic_relative_ns ( RT_TASK * task,

RTIME start_delay,

RTIME period

) [inline]

Definition at line 914 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, MAKE_PERIODIC_NS, RT_TASK, rtai_lxrt(), RTIME, SIZARG, and task.
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int rt_task_masked_unblock ( RT_TASK * task,

unsigned long mask

) [inline]

Definition at line 1294 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, task, and WAKEUP_SLEEPING.
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int rt_task_resume ( RT_TASK * task ) [inline]

Definition at line 841 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RESUME, RT_TASK, rtai_lxrt(), SIZARG, and task.
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void rt_task_set_resume_end_times ( RTIME resume,

RTIME end

) [inline]

Definition at line 1270 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), RTIME, SET_RESUME_END, and SIZARG.
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int rt_task_signal_handler ( RT_TASK * task,

void(* handler)(void)

) [inline]

Definition at line 1004 of file rtai_lxrt.h.
References BIDX, handler, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIGNAL_HANDLER, SIZARG, and task.
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int rt_task_suspend ( RT_TASK * task ) [inline]

Definition at line 817 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, SUSPEND, and task.
Referenced by thread_fun().
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int rt_task_suspend_if ( RT_TASK * task ) [inline]

Definition at line 823 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), SIZARG, SUSPEND_IF, and task.
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int rt_task_suspend_timed ( RT_TASK * task,

RTIME delay

) [inline]

Definition at line 835 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), RTIME, SIZARG, SUSPEND_TIMED, and task.
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int rt_task_suspend_until ( RT_TASK * task,

RTIME time

) [inline]

Definition at line 829 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, RT_TASK, rtai_lxrt(), RTIME, SIZARG, SUSPEND_UNTIL, and task.
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int rt_task_use_fpu ( RT_TASK * task,

int use_fpu_flag

) [inline]

Definition at line 1010 of file rtai_lxrt.h.
References BIDX, HRT_USE_FPU, rtai_lxrt_t::i, LOW, RT_BUDDY, RT_TASK, rtai_lxrt(), SIZARG, task, TASK_USE_FPU, and rtai_lxrt_t::v.
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int rt_task_wait_period ( void ) [inline]

Definition at line 920 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, rtai_lxrt(), SIZARG, and WAIT_PERIOD.
Referenced by main(), spv(), and watchdog().
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int rt_task_yield ( void ) [inline]

Definition at line 811 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::i, LOW, rtai_lxrt(), SIZARG, and YIELD.
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int rt_thread_create ( void * fun,

void * args,

int stack_size

) [inline]

Definition at line 624 of file rtai_lxrt.h.
References RT_THREAD_STACK_MIN.
Referenced by rt_init_tasklet(), and rt_linux_syscall_server_create().

RT_TASK* rt_thread_init ( unsigned long name,

int priority,

int max_msg_size,

int policy,

int cpus_allowed

) [inline]

Definition at line 711 of file rtai_lxrt.h.
References RT_TASK, and rt_task_init_schmod().
Referenced by signal_suprt_fun(), and support_tasklet().
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int rt_thread_join ( int thread ) [inline]

Definition at line 638 of file rtai_lxrt.h.
Referenced by rt_delete_tasklet().

int rt_usp_signal_handler ( void(* handler)(void) ) [inline]

Definition at line 1176 of file rtai_lxrt.h.
References BIDX, handler, rtai_lxrt_t::i, rtai_lxrt(), SIZARG, and USP_SIGHDL.
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int rtai_print_to_screen ( const char * format,

...

) [inline]

Definition at line 1150 of file rtai_lxrt.h.
References BIDX, PRINT_TO_SCREEN, rtai_lxrt(), and SIZARG.
Referenced by dump_malloc_stats(), and handle_lxrt_request().
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RTIME start_ftimer ( long period,

long ftick_freq

) [inline]

Definition at line 1322 of file rtai_lxrt.h.
References BIDX, handler, REQUEST_RTC, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, SET_ONESHOT_MODE, SET_PERIODIC_MODE, SIZARG, and START_TIMER.
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void start_rt_apic_timers ( struct apic_timer_setup_data * setup_mode,

unsigned int rcvr_jiffies_cpuid

) [inline]

Definition at line 1078 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SIZARG, and START_RT_APIC_TIMERS.
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RTIME start_rt_timer ( int period ) [inline]

Definition at line 944 of file rtai_lxrt.h.
References BIDX, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, SIZARG, and START_TIMER.
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RTIME stop_ftimer ( void ) [inline]

Definition at line 1334 of file rtai_lxrt.h.
References BIDX, RELEASE_RTC, rtai_lxrt_t::rt, rtai_lxrt(), RTIME, SIZARG, and STOP_TIMER.
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void stop_rt_timer ( void ) [inline]

Definition at line 950 of file rtai_lxrt.h.
References BIDX, rtai_lxrt(), SIZARG, and STOP_TIMER.
Referenced by __rtai_wd_exit(), lxrt_killall(), main(), rt_set_oneshot_mode(), rt_set_periodic_mode(), and user_srq().
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Generated on Thu Nov 20 11:58:12 2008 for RTAI API by

1.3.8


Files
file	rtai_lxrt.h
	LXRT main header.
file	rtai_mbx.h
file	rtai_nam2num.h
	Conversion between characters strings and unsigned long identifiers.
file	rtai_registry.h
file	rtai_sem.h
file	api.c
	Common scheduling function.
Defines
#define	YIELD 0
#define	SUSPEND 1
#define	RESUME 2
#define	MAKE_PERIODIC 3
#define	WAIT_PERIOD 4
#define	SLEEP 5
#define	SLEEP_UNTIL 6
#define	START_TIMER 7
#define	STOP_TIMER 8
#define	GET_TIME 9
#define	COUNT2NANO 10
#define	NANO2COUNT 11
#define	BUSY_SLEEP 12
#define	SET_PERIODIC_MODE 13
#define	SET_ONESHOT_MODE 14
#define	SIGNAL_HANDLER 15
#define	TASK_USE_FPU 16
#define	LINUX_USE_FPU 17
#define	HARD_TIMER_COUNT 18
#define	GET_TIME_NS 19
#define	GET_CPU_TIME_NS 20
#define	SET_RUNNABLE_ON_CPUS 21
#define	SET_RUNNABLE_ON_CPUID 22
#define	GET_TIMER_CPU 23
#define	START_RT_APIC_TIMERS 24
#define	HARD_TIMER_COUNT_CPUID 25
#define	COUNT2NANO_CPUID 26
#define	NANO2COUNT_CPUID 27
#define	GET_TIME_CPUID 28
#define	GET_TIME_NS_CPUID 29
#define	MAKE_PERIODIC_NS 30
#define	SET_SCHED_POLICY 31
#define	SET_RESUME_END 32
#define	SPV_RMS 33
#define	WAKEUP_SLEEPING 34
#define	CHANGE_TASK_PRIO 35
#define	SET_RESUME_TIME 36
#define	SET_PERIOD 37
#define	HARD_TIMER_RUNNING 38
#define	TYPED_SEM_INIT 39
#define	SEM_DELETE 40
#define	NAMED_SEM_INIT 41
#define	NAMED_SEM_DELETE 42
#define	SEM_SIGNAL 43
#define	SEM_WAIT 44
#define	SEM_WAIT_IF 45
#define	SEM_WAIT_UNTIL 46
#define	SEM_WAIT_TIMED 47
#define	SEM_BROADCAST 48
#define	SEM_WAIT_BARRIER 49
#define	SEM_COUNT 50
#define	COND_WAIT 51
#define	COND_WAIT_UNTIL 52
#define	COND_WAIT_TIMED 53
#define	RWL_INIT 54
#define	RWL_DELETE 55
#define	NAMED_RWL_INIT 56
#define	NAMED_RWL_DELETE 57
#define	RWL_RDLOCK 58
#define	RWL_RDLOCK_IF 59
#define	RWL_RDLOCK_UNTIL 60
#define	RWL_RDLOCK_TIMED 61
#define	RWL_WRLOCK 62
#define	RWL_WRLOCK_IF 63
#define	RWL_WRLOCK_UNTIL 64
#define	RWL_WRLOCK_TIMED 65
#define	RWL_UNLOCK 66
#define	SPL_INIT 67
#define	SPL_DELETE 68
#define	NAMED_SPL_INIT 69
#define	NAMED_SPL_DELETE 70
#define	SPL_LOCK 71
#define	SPL_LOCK_IF 72
#define	SPL_LOCK_TIMED 73
#define	SPL_UNLOCK 74
#define	TYPED_MBX_INIT 75
#define	MBX_DELETE 76
#define	NAMED_MBX_INIT 77
#define	NAMED_MBX_DELETE 78
#define	MBX_SEND 79
#define	MBX_SEND_WP 80
#define	MBX_SEND_IF 81
#define	MBX_SEND_UNTIL 82
#define	MBX_SEND_TIMED 83
#define	MBX_RECEIVE 84
#define	MBX_RECEIVE_WP 85
#define	MBX_RECEIVE_IF 86
#define	MBX_RECEIVE_UNTIL 87
#define	MBX_RECEIVE_TIMED 88
#define	MBX_EVDRP 89
#define	MBX_OVRWR_SEND 90
#define	SENDMSG 91
#define	SEND_IF 92
#define	SEND_UNTIL 93
#define	SEND_TIMED 94
#define	RECEIVEMSG 95
#define	RECEIVE_IF 96
#define	RECEIVE_UNTIL 97
#define	RECEIVE_TIMED 98
#define	RPCMSG 99
#define	RPC_IF 100
#define	RPC_UNTIL 101
#define	RPC_TIMED 102
#define	EVDRP 103
#define	ISRPC 104
#define	RETURNMSG 105
#define	RPCX 106
#define	RPCX_IF 107
#define	RPCX_UNTIL 108
#define	RPCX_TIMED 109
#define	SENDX 110
#define	SENDX_IF 111
#define	SENDX_UNTIL 112
#define	SENDX_TIMED 113
#define	RETURNX 114
#define	RECEIVEX 115
#define	RECEIVEX_IF 116
#define	RECEIVEX_UNTIL 117
#define	RECEIVEX_TIMED 118
#define	EVDRPX 119
#define	PROXY_ATTACH 120
#define	PROXY_DETACH 121
#define	PROXY_TRIGGER 122
#define	RT_SEND 123
#define	RT_RECEIVE 124
#define	RT_CRECEIVE 125
#define	RT_REPLY 126
#define	RT_PROXY_ATTACH 127
#define	RT_PROXY_DETACH 128
#define	RT_TRIGGER 129
#define	RT_NAME_ATTACH 130
#define	RT_NAME_DETACH 131
#define	RT_NAME_LOCATE 132
#define	BITS_INIT 133
#define	BITS_DELETE 134
#define	NAMED_BITS_INIT 135
#define	NAMED_BITS_DELETE 136
#define	BITS_GET 137
#define	BITS_RESET 138
#define	BITS_SIGNAL 139
#define	BITS_WAIT 140
#define	BITS_WAIT_IF 141
#define	BITS_WAIT_UNTIL 142
#define	BITS_WAIT_TIMED 143
#define	TBX_INIT 144
#define	TBX_DELETE 145
#define	NAMED_TBX_INIT 146
#define	NAMED_TBX_DELETE 147
#define	TBX_SEND 148
#define	TBX_SEND_IF 149
#define	TBX_SEND_UNTIL 150
#define	TBX_SEND_TIMED 151
#define	TBX_RECEIVE 152
#define	TBX_RECEIVE_IF 153
#define	TBX_RECEIVE_UNTIL 154
#define	TBX_RECEIVE_TIMED 155
#define	TBX_BROADCAST 156
#define	TBX_BROADCAST_IF 157
#define	TBX_BROADCAST_UNTIL 158
#define	TBX_BROADCAST_TIMED 159
#define	TBX_URGENT 160
#define	TBX_URGENT_IF 161
#define	TBX_URGENT_UNTIL 162
#define	TBX_URGENT_TIMED 163
#define	MQ_OPEN 164
#define	MQ_RECEIVE 165
#define	MQ_SEND 166
#define	MQ_CLOSE 167
#define	MQ_GETATTR 168
#define	MQ_SETATTR 169
#define	MQ_NOTIFY 170
#define	MQ_UNLINK 171
#define	MQ_TIMEDRECEIVE 172
#define	MQ_TIMEDSEND 173
#define	NAMED_TASK_INIT 174
#define	NAMED_TASK_INIT_CPUID 175
#define	NAMED_TASK_DELETE 176
#define	GET_ADR 177
#define	GET_NAME 178
#define	NETRPC 179
#define	SEND_REQ_REL_PORT 180
#define	DDN2NL 181
#define	SET_THIS_NODE 182
#define	FIND_ASGN_STUB 183
#define	REL_STUB 184
#define	WAITING_RETURN 185
#define	COND_SIGNAL 186
#define	SHM_ALLOC 187
#define	SHM_FREE 188
#define	SHM_SIZE 189
#define	HEAP_SET 190
#define	HEAP_ALLOC 191
#define	HEAP_FREE 192
#define	HEAP_NAMED_ALLOC 193
#define	HEAP_NAMED_FREE 194
#define	MALLOC 195
#define	FREE 196
#define	NAMED_MALLOC 197
#define	NAMED_FREE 198
#define	SUSPEND_IF 199
#define	SUSPEND_UNTIL 200
#define	SUSPEND_TIMED 201
#define	IRQ_WAIT 202
#define	IRQ_WAIT_IF 203
#define	IRQ_WAIT_UNTIL 204
#define	IRQ_WAIT_TIMED 205
#define	IRQ_SIGNAL 206
#define	REQUEST_IRQ_TASK 207
#define	RELEASE_IRQ_TASK 208
#define	SCHED_LOCK 209
#define	SCHED_UNLOCK 210
#define	PEND_LINUX_IRQ 211
#define	RECEIVE_LINUX_SYSCALL 212
#define	RETURN_LINUX_SYSCALL 213
#define	REQUEST_RTC 214
#define	RELEASE_RTC 215
#define	MAX_LXRT_FUN 220
#define	RT_INITTICKQUEUE 69
#define	RT_RELEASETICKQUEUE 70
#define	RT_QDYNALLOC 71
#define	RT_QDYNFREE 72
#define	RT_QDYNINIT 73
#define	RT_QBLKWAIT 74
#define	RT_QBLKREPEAT 75
#define	RT_QBLKSOON 76
#define	RT_QBLKDEQUEUE 77
#define	RT_QBLKCANCEL 78
#define	RT_QSYNC 79
#define	RT_QRECEIVE 80
#define	RT_QLOOP 81
#define	RT_QSTEP 82
#define	RT_QBLKBEFORE 83
#define	RT_QBLKAFTER 84
#define	RT_QBLKUNHOOK 85
#define	RT_QBLKRELEASE 86
#define	RT_QBLKCOMPLETE 87
#define	RT_QHOOKFLUSH 88
#define	RT_QBLKATHEAD 89
#define	RT_QBLKATTAIL 90
#define	RT_QHOOKINIT 91
#define	RT_QHOOKRELEASE 92
#define	RT_QBLKSCHEDULE 93
#define	RT_GETTICKQUEUEHOOK 94
#define	RT_BOOM 95
#define	RTAI_MALLOC 96
#define	RT_FREE 97
#define	RT_MMGR_STATS 98
#define	RT_STOMP 99
#define	RT_VC_ATTACH 100
#define	RT_VC_RELEASE 101
#define	RT_VC_RESERVE 102
#define	RT_GET_LINUX_SIGNAL 103
#define	RT_GET_ERRNO 104
#define	RT_SET_LINUX_SIGNAL_HANDLER 105
#define	LXRT_GET_ADR 1000
#define	LXRT_GET_NAME 1001
#define	LXRT_TASK_INIT 1002
#define	LXRT_TASK_DELETE 1003
#define	LXRT_SEM_INIT 1004
#define	LXRT_SEM_DELETE 1005
#define	LXRT_MBX_INIT 1006
#define	LXRT_MBX_DELETE 1007
#define	MAKE_SOFT_RT 1008
#define	MAKE_HARD_RT 1009
#define	PRINT_TO_SCREEN 1010
#define	NONROOT_HRT 1011
#define	RT_BUDDY 1012
#define	HRT_USE_FPU 1013
#define	USP_SIGHDL 1014
#define	GET_USP_FLAGS 1015
#define	SET_USP_FLAGS 1016
#define	GET_USP_FLG_MSK 1017
#define	SET_USP_FLG_MSK 1018
#define	IS_HARD 1019
#define	LINUX_SERVER_INIT 1020
#define	ALLOC_REGISTER 1021
#define	DELETE_DEREGISTER 1022
#define	FORCE_TASK_SOFT 1023
#define	PRINTK 1024
#define	GET_EXECTIME 1025
#define	GET_TIMEORIG 1026
#define	LXRT_RWL_INIT 1027
#define	LXRT_RWL_DELETE 1028
#define	LXRT_SPL_INIT 1029
#define	LXRT_SPL_DELETE 1030
#define	FORCE_SOFT 0x80000000
#define	GT_NR_SYSCALLS (1 << 11)
#define	ENCODE_LXRT_REQ(dynx, srq, lsize) (((dynx) << 24) \| ((srq) << 12) \| GT_NR_SYSCALLS \| (lsize))
#define	SRQ(x) (((x) >> 12) & 0xFFF)
#define	NARG(x) ((x) & (GT_NR_SYSCALLS - 1))
#define	INDX(x) (((x) >> 24) & 0xF)
#define	rt_grow_and_lock_stack(incr)
#define	BIDX 0
#define	SIZARG sizeof(arg)
#define	RT_THREAD_STACK_MIN 64*1024
#define	rt_named_task_init(task_name, thread, data, stack_size, prio, uses_fpu, signal) rt_task_init(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal)
#define	rt_named_task_init_cpuid(task_name, thread, data, stack_size, prio, uses_fpu, signal, run_on_cpu) rt_task_init_cpuid(nam2num(task_name), thread, data, stack_size, prio, uses_fpu, signal, run_on_cpu)
#define	rt_buddy() rt_agent()
#define	rt_is_soft_real_time(rt_task) (!rt_is_hard_real_time((rt_task)))
#define	rt_task_wakeup_sleeping(task, mask) rt_task_masked_unblock(task, RT_SCHED_DELAYED)
#define	rt_mbx_init(name, size) rt_typed_mbx_init(name, size, FIFO_Q)
#define	rt_sem_init(name, value) rt_typed_sem_init(name, value, CNT_SEM)
#define	rt_cond_init(name) rt_typed_sem_init(name, 0, BIN_SEM)
Functions
void *	rt_get_adr (unsigned long name)
	Get an object address by its name.
unsigned long	rt_get_name (void *adr)
	Get an object name by its address.
RT_TASK *	rt_task_init_schmod (unsigned long name, int priority, int stack_size, int max_msg_size, int policy, int cpus_allowed)
int	rt_clone (void fun, void args, long stack_size, unsigned long flags)
int	rt_thread_create (void fun, void args, int stack_size)
int	rt_thread_join (int thread)
RT_TASK *	rt_receive_linux_syscall (RT_TASK task, struct pt_regs regs)
void	rt_return_linux_syscall (RT_TASK *task, unsigned long retval)
void	linux_syscall_server_fun (RT_TASK *task)
int	rt_linux_syscall_server_create (RT_TASK *task)
RT_TASK *	rt_thread_init (unsigned long name, int priority, int max_msg_size, int policy, int cpus_allowed)
RT_TASK *	rt_task_init (unsigned long name, int priority, int stack_size, int max_msg_size)
	Create a new real time task in user space.
void	rt_set_sched_policy (RT_TASK *task, int policy, int rr_quantum_ns)
int	rt_change_prio (RT_TASK *task, int priority)
void	rt_make_soft_real_time (void)
	Return a hard real time Linux process, or pthread to the standard Linux behavior.
int	rt_task_delete (RT_TASK *task)
int	rt_task_yield (void)
int	rt_task_suspend (RT_TASK *task)
int	rt_task_suspend_if (RT_TASK *task)
int	rt_task_suspend_until (RT_TASK *task, RTIME time)
int	rt_task_suspend_timed (RT_TASK *task, RTIME delay)
int	rt_task_resume (RT_TASK *task)
void	rt_sched_lock (void)
void	rt_sched_unlock (void)
void	rt_pend_linux_irq (unsigned irq)
int	rt_irq_wait (unsigned irq)
int	rt_irq_wait_if (unsigned irq)
int	rt_irq_wait_until (unsigned irq, RTIME time)
int	rt_irq_wait_timed (unsigned irq, RTIME delay)
int	rt_irq_signal (unsigned irq)
int	rt_request_irq_task (unsigned irq, void *handler, int type, int affine2task)
int	rt_release_irq_task (unsigned irq)
int	rt_task_make_periodic (RT_TASK *task, RTIME start_time, RTIME period)
int	rt_task_make_periodic_relative_ns (RT_TASK *task, RTIME start_delay, RTIME period)
int	rt_task_wait_period (void)
int	rt_sleep (RTIME delay)
int	rt_sleep_until (RTIME time)
int	rt_is_hard_timer_running (void)
RTIME	start_rt_timer (int period)
void	stop_rt_timer (void)
void	rt_request_rtc (int rtc_freq, void *handler)
void	rt_release_rtc (void)
RTIME	rt_get_time (void)
RTIME	count2nano (RTIME count)
RTIME	nano2count (RTIME nanos)
void	rt_busy_sleep (int ns)
void	rt_set_periodic_mode (void)
void	rt_set_oneshot_mode (void)
int	rt_task_signal_handler (RT_TASK task, void(handler)(void))
int	rt_task_use_fpu (RT_TASK *task, int use_fpu_flag)
int	rt_buddy_task_use_fpu (RT_TASK *task, int use_fpu_flag)
int	rt_linux_use_fpu (int use_fpu_flag)
int	rt_hard_timer_tick (void)
RTIME	rt_get_time_ns (void)
RTIME	rt_get_cpu_time_ns (void)
void	rt_set_runnable_on_cpus (RT_TASK *task, unsigned long cpu_mask)
void	rt_set_runnable_on_cpuid (RT_TASK *task, unsigned int cpuid)
int	rt_get_timer_cpu (void)
void	start_rt_apic_timers (struct apic_timer_setup_data *setup_mode, unsigned int rcvr_jiffies_cpuid)
int	rt_hard_timer_tick_cpuid (int cpuid)
RTIME	count2nano_cpuid (RTIME count, unsigned int cpuid)
RTIME	nano2count_cpuid (RTIME nanos, unsigned int cpuid)
RTIME	rt_get_time_cpuid (unsigned int cpuid)
RTIME	rt_get_time_ns_cpuid (unsigned int cpuid)
void	rt_boom (void)
void	rt_mmgr_stats (void)
void	rt_stomp (void)
int	rt_get_linux_signal (RT_TASK *task)
int	rt_get_errno (RT_TASK *task)
int	rt_set_linux_signal_handler (RT_TASK task, void(handler)(int sig))
int	rtai_print_to_screen (const char *format,...)
int	rt_printk (const char *format,...)
int	rt_usp_signal_handler (void(*handler)(void))
unsigned long	rt_get_usp_flags (RT_TASK *rt_task)
unsigned long	rt_get_usp_flags_mask (RT_TASK *rt_task)
void	rt_set_usp_flags (RT_TASK *rt_task, unsigned long flags)
void	rt_set_usp_flags_mask (unsigned long flags_mask)
RT_TASK *	rt_force_task_soft (int pid)
RT_TASK *	rt_agent (void)
void	rt_make_hard_real_time (void)
	Give a Linux process, or pthread, hard real time execution capabilities allowing full kernel preemption.
void	rt_allow_nonroot_hrt (void)
	Allows a non root user to use the Linux POSIX soft real time process management and memory lock functions, and allows it to do any input-output operation from user space.
int	rt_is_hard_real_time (RT_TASK *rt_task)
void	rt_task_set_resume_end_times (RTIME resume, RTIME end)
int	rt_set_resume_time (RT_TASK *rt_task, RTIME new_resume_time)
int	rt_set_period (RT_TASK *rt_task, RTIME new_period)
void	rt_spv_RMS (int cpuid)
int	rt_task_masked_unblock (RT_TASK *task, unsigned long mask)
void	rt_get_exectime (RT_TASK task, RTIME exectime)
void	rt_gettimeorig (RTIME time_orig[])
RT_TASK *	ftask_init (unsigned long name, int priority)
RTIME	start_ftimer (long period, long ftick_freq)
RTIME	stop_ftimer (void)
int	rt_register (unsigned long name, void adr, int type, struct task_struct t)
int	rt_drg_on_name (unsigned long name)
int	rt_drg_on_adr (void *adr)