#include <MMAP_Memory_Pool.h>
Inheritance diagram for ACE_Lite_MMAP_Memory_Pool:
Public Member Functions | |
ACE_Lite_MMAP_Memory_Pool (const ACE_TCHAR *backing_store_name=0, const OPTIONS *options=0) | |
Initialize the pool. | |
virtual | ~ACE_Lite_MMAP_Memory_Pool (void) |
Destructor. | |
virtual int | sync (ssize_t len=-1, int flags=MS_SYNC) |
Overwrite the default sync behavior with no-op. | |
virtual int | sync (void *addr, size_t len, int flags=MS_SYNC) |
Overwrite the default sync behavior with no-op. |
This implementation allows memory to be shared between processes. However, unlike the ACE_MMAP_Memory_Pool the methods are no-ops, which means that we don't pay for the price of flushing the memory to the backing store on every update. Naturally, this trades off increased performance for less reliability if the machine crashes.
Definition at line 289 of file MMAP_Memory_Pool.h.
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Initialize the pool.
Definition at line 515 of file MMAP_Memory_Pool.cpp. References ACE_TCHAR, and ACE_TRACE.
00517 : ACE_MMAP_Memory_Pool (backing_store_name, options) 00518 { 00519 ACE_TRACE ("ACE_Lite_MMAP_Memory_Pool::ACE_Lite_MMAP_Memory_Pool"); 00520 } |
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Destructor.
Definition at line 522 of file MMAP_Memory_Pool.cpp.
00523 { 00524 } |
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Overwrite the default sync behavior with no-op.
Reimplemented from ACE_MMAP_Memory_Pool. Definition at line 534 of file MMAP_Memory_Pool.cpp. References ACE_TRACE.
00535 { 00536 ACE_TRACE ("ACE_Lite_MMAP_Memory_Pool::sync"); 00537 return 0; 00538 } |
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Overwrite the default sync behavior with no-op.
Reimplemented from ACE_MMAP_Memory_Pool. Definition at line 527 of file MMAP_Memory_Pool.cpp. References ACE_TRACE, and ssize_t.
00528 { 00529 ACE_TRACE ("ACE_Lite_MMAP_Memory_Pool::sync"); 00530 return 0; 00531 } |