diff options
Diffstat (limited to 'linuxthreads/oldsemaphore.c')
| -rw-r--r-- | linuxthreads/oldsemaphore.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/linuxthreads/oldsemaphore.c b/linuxthreads/oldsemaphore.c index 62d2812693..c6f44cfce2 100644 --- a/linuxthreads/oldsemaphore.c +++ b/linuxthreads/oldsemaphore.c @@ -19,6 +19,8 @@ /* GNU Library General Public License for more details. */ /* Semaphores a la POSIX 1003.1b */ +#include <shlib-compat.h> +#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) #include <errno.h> #include "pthread.h" @@ -90,7 +92,7 @@ int __old_sem_wait(old_sem_t * sem) while (1) { /* Register extrication interface */ - __pthread_set_own_extricate_if(self, &extr); + __pthread_set_own_extricate_if(self, &extr); do { oldstatus = sem->sem_status; if ((oldstatus & 1) && (oldstatus != 1)) @@ -103,12 +105,12 @@ int __old_sem_wait(old_sem_t * sem) while (! sem_compare_and_swap(sem, oldstatus, newstatus)); if (newstatus & 1) { /* We got the semaphore. */ - __pthread_set_own_extricate_if(self, 0); + __pthread_set_own_extricate_if(self, 0); return 0; } /* Wait for sem_post or cancellation */ suspend(self); - __pthread_set_own_extricate_if(self, 0); + __pthread_set_own_extricate_if(self, 0); /* This is a cancellation point */ if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) { @@ -224,11 +226,11 @@ static void sem_restart_list(pthread_descr waiting) } } -#if defined PIC && DO_VERSIONING symbol_version (__old_sem_init, sem_init, GLIBC_2.0); symbol_version (__old_sem_wait, sem_wait, GLIBC_2.0); symbol_version (__old_sem_trywait, sem_trywait, GLIBC_2.0); symbol_version (__old_sem_post, sem_post, GLIBC_2.0); symbol_version (__old_sem_getvalue, sem_getvalue, GLIBC_2.0); symbol_version (__old_sem_destroy, sem_destroy, GLIBC_2.0); + #endif |