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sem_open should make process-shared semaphores

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this did not matter because we don't yet treat process-shared special.
when private futex support is added, however, it will matter.
This commit is contained in:
Rich Felker 2012-09-29 16:49:32 -04:00
parent 39f296a95b
commit 3d8d90c5cc
1 changed files with 1 additions and 1 deletions
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src/thread/sem_open.c
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@ -71,7 +71,7 @@ sem_t *sem_open(const char *name, int flags, ...)
errno = EINVAL; errno = EINVAL;
return SEM_FAILED; return SEM_FAILED;
} }
sem_init(&newsem, 0, value); sem_init(&newsem, 1, value);
clock_gettime(CLOCK_REALTIME, &ts); clock_gettime(CLOCK_REALTIME, &ts);
snprintf(tmp, sizeof(tmp), "/dev/shm/%p-%p-%d-%d", snprintf(tmp, sizeof(tmp), "/dev/shm/%p-%p-%d-%d",
&name, name, (int)getpid(), (int)ts.tv_nsec); &name, name, (int)getpid(), (int)ts.tv_nsec);