diff options
Diffstat (limited to 'lib/libthr/thread/thr_rwlockattr.c')
| -rw-r--r-- | lib/libthr/thread/thr_rwlockattr.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_rwlockattr.c b/lib/libthr/thread/thr_rwlockattr.c index b47d167..23ea73e 100644 --- a/lib/libthr/thread/thr_rwlockattr.c +++ b/lib/libthr/thread/thr_rwlockattr.c @@ -36,8 +36,10 @@ __weak_reference(_pthread_rwlockattr_destroy, pthread_rwlockattr_destroy); __weak_reference(_pthread_rwlockattr_getpshared, pthread_rwlockattr_getpshared); +__weak_reference(_pthread_rwlockattr_getkind_np, pthread_rwlockattr_getkind_np); __weak_reference(_pthread_rwlockattr_init, pthread_rwlockattr_init); __weak_reference(_pthread_rwlockattr_setpshared, pthread_rwlockattr_setpshared); +__weak_reference(_pthread_rwlockattr_setkind_np, pthread_rwlockattr_setkind_np); int _pthread_rwlockattr_destroy(pthread_rwlockattr_t *rwlockattr) @@ -81,6 +83,7 @@ _pthread_rwlockattr_init(pthread_rwlockattr_t *rwlockattr) return(ENOMEM); prwlockattr->pshared = PTHREAD_PROCESS_PRIVATE; + prwlockattr->kind = PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP; *rwlockattr = prwlockattr; return(0); @@ -98,3 +101,21 @@ _pthread_rwlockattr_setpshared(pthread_rwlockattr_t *rwlockattr, int pshared) return(0); } +int +_pthread_rwlockattr_setkind_np(pthread_rwlockattr_t *attr, int kind) +{ + if (kind != PTHREAD_RWLOCK_PREFER_READER_NP && + kind != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP && + kind != PTHREAD_RWLOCK_PREFER_WRITER_NP) { + return (EINVAL); + } + (*attr)->kind = kind; + return (0); +} + +int +_pthread_rwlockattr_getkind_np(const pthread_rwlockattr_t *attr, int *kind) +{ + *kind = (*attr)->kind; + return (0); +} |
