Mercurial > hg > CbC > CbC_gcc
diff libgomp/config/posix95/omp-lock.h @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgomp/config/posix95/omp-lock.h Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,21 @@ +/* This header is used during the build process to find the size and + alignment of the public OpenMP locks, so that we can export data + structures without polluting the namespace. + + In this POSIX95 implementation, we map the two locks to the + same PTHREADS primitive. */ + +#include <pthread.h> +#include <semaphore.h> + +typedef pthread_mutex_t omp_lock_25_t; +typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t; +#ifdef HAVE_BROKEN_POSIX_SEMAPHORES +/* If we don't have working semaphores, we'll make all explicit tasks + tied to the creating thread. */ +typedef pthread_mutex_t omp_lock_t; +typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t; +#else +typedef sem_t omp_lock_t; +typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t; +#endif