base/arch/i386/calibration/calibrate.c File Reference

#include <float.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <signal.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/io.h>
#include <getopt.h>
#include <pthread.h>
#include <math.h>
#include <errno.h>
#include <termio.h>
#include <sys/poll.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <unistd.h>
#include <time.h>
#include <asm/rtai_srq.h>
#include <rtai_fifos.h>
#include "calibrate.h"

Include dependency graph for calibrate.c:

Go to the source code of this file.

Functions
void	print_usage (void)
void	endme (int dummy)
void	unload_kernel_helper (void)
int	main (int argc, char *argv[])
Variables
option	options []

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Function Documentation

void endme (  int  dummy  )  [static]

Definition at line 94 of file calibrate.c. Referenced by main().

int main (  int  argc, char *  argv[] )

Definition at line 105 of file calibrate.c. References BUS_CHECK, CAL_8254, CALSRQ, END_BUS_CHECK, END_FREQ_CAL, END_KLATENCY, endme(), FREQ_CAL, GET_PARAMS, KLATENCY, MAXARGS, options, pid, print_usage(), rtai_open_srq(), rtai_srq, RTF_NAMELEN, srq, and unload_kernel_helper(). Here is the call graph for this function:

void print_usage (  void   )

Definition at line 62 of file calibrate.c. Referenced by main().

void unload_kernel_helper (  void   )  [static]

Definition at line 96 of file calibrate.c. Referenced by main().

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Variable Documentation

struct option options[]

Initial value: { { "help", 0, 0, 'h' }, { "r8254", 0, 0, 'r' }, { "kernel", 0, 0, 'k' }, { "user", 0, 0, 'u' }, { "period", 1, 0, 'p' }, { "time", 1, 0, 't' }, { "cpu", 0, 0, 'c' }, { "apic", 0, 0, 'a' }, { "both", 0, 0, 'b' }, { "scope", 1, 0, 's' }, { "interrupt", 0, 0, 'i' }, { NULL, 0, 0, 0 } } Definition at line 47 of file calibrate.c. Referenced by main().

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