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| author | Ulrich Drepper <drepper@redhat.com> | 2000-07-06 22:01:12 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-07-06 22:01:12 +0000 |
| commit | a85d5c806068dc0d6332390c7a87e60ccd99be9a (patch) | |
| tree | 86e578ddd361c9ed1cf71194346d069f74cefcb9 /linuxthreads/rwlock.c | |
| parent | 16f4ce383717857032c2033ef755da389716150a (diff) | |
| download | glibc-a85d5c806068dc0d6332390c7a87e60ccd99be9a.tar.gz glibc-a85d5c806068dc0d6332390c7a87e60ccd99be9a.tar.xz glibc-a85d5c806068dc0d6332390c7a87e60ccd99be9a.zip | |
Update.
2000-07-06 Ulrich Drepper <drepper@redhat.com> * condvar.c: Implement pthread_condattr_getpshared and pthread_condattr_setpshared. * mutex.c: Implement pthread_mutexattr_getpshared and pthread_mutexattr_setpshared. * Versions: Export new functions. * sysdeps/pthread/pthread.h: Add prototypes for new functions. * rwlock.c (pthread_rwlockattr_init): Use PTHREAD_PROCESS_PRIVATE. (pthread_rwlockattr_setpshared): Fail if PTHREAD_PROCESS_PRIVATE is not selected.
Diffstat (limited to 'linuxthreads/rwlock.c')
| -rw-r--r-- | linuxthreads/rwlock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/linuxthreads/rwlock.c b/linuxthreads/rwlock.c index 2bcdf97de0..9258978e2f 100644 --- a/linuxthreads/rwlock.c +++ b/linuxthreads/rwlock.c @@ -596,7 +596,7 @@ int pthread_rwlockattr_init (pthread_rwlockattr_t *attr) { attr->__lockkind = 0; - attr->__pshared = 0; + attr->__pshared = PTHREAD_PROCESS_PRIVATE; return 0; } @@ -624,6 +624,10 @@ pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared) if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED) return EINVAL; + /* For now it is not possible to shared a conditional variable. */ + if (pshared != PTHREAD_PROCESS_PRIVATE) + return ENOSYS; + attr->__pshared = pshared; return 0; |