Mercurial > hg > freeDiameter
comparison include/freeDiameter/libfreeDiameter.h @ 454:f1484823cb4a
Small hack which might spear some concurrency problems and is quite harmless
| author | Sebastien Decugis <sdecugis@nict.go.jp> |
|---|---|
| date | Thu, 29 Jul 2010 16:11:12 +0900 |
| parents | 9a8b3178a7a7 |
| children | 16224de837fd |
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| 453:9a8b3178a7a7 | 454:f1484823cb4a |
|---|---|
| 566 *th = (pthread_t)NULL; | 566 *th = (pthread_t)NULL; |
| 567 | 567 |
| 568 return 0; | 568 return 0; |
| 569 } | 569 } |
| 570 | 570 |
| 571 /* Force flushing the cache of a CPU before reading a shared memory area (use only for atomic reads such as int and void*) */ | |
| 572 extern pthread_mutex_t fd_cpu_mtx_dummy; /* only for the macro bellow, so that we have reasonably fresh pir_state value when needed */ | |
| 573 #define fd_cpu_flush_cache() { \ | |
| 574 (void)pthread_mutex_lock(&fd_cpu_mtx_dummy); \ | |
| 575 (void)pthread_mutex_unlock(&fd_cpu_mtx_dummy); \ | |
| 576 } | |
| 577 | |
| 578 | |
| 571 /************* | 579 /************* |
| 572 Cancelation cleanup handlers for common objects | 580 Cancelation cleanup handlers for common objects |
| 573 *************/ | 581 *************/ |
| 574 static __inline__ void fd_cleanup_mutex( void * mutex ) | 582 static __inline__ void fd_cleanup_mutex( void * mutex ) |
| 575 { | 583 { |