diff options
Diffstat (limited to 'lib/libthr/thread/thr_mutexattr.c')
| -rw-r--r-- | lib/libthr/thread/thr_mutexattr.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_mutexattr.c b/lib/libthr/thread/thr_mutexattr.c index ecfd1da..e60ec67 100644 --- a/lib/libthr/thread/thr_mutexattr.c +++ b/lib/libthr/thread/thr_mutexattr.c @@ -79,6 +79,10 @@ __weak_reference(_pthread_mutexattr_settype, pthread_mutexattr_settype); __weak_reference(_pthread_mutexattr_destroy, pthread_mutexattr_destroy); __weak_reference(_pthread_mutexattr_getpshared, pthread_mutexattr_getpshared); __weak_reference(_pthread_mutexattr_setpshared, pthread_mutexattr_setpshared); +__weak_reference(_pthread_mutexattr_getprotocol, pthread_mutexattr_getprotocol); +__weak_reference(_pthread_mutexattr_setprotocol, pthread_mutexattr_setprotocol); +__weak_reference(_pthread_mutexattr_getprioceiling, pthread_mutexattr_getprioceiling); +__weak_reference(_pthread_mutexattr_setprioceiling, pthread_mutexattr_setprioceiling); int _pthread_mutexattr_init(pthread_mutexattr_t *attr) @@ -193,3 +197,62 @@ _pthread_mutexattr_setpshared(pthread_mutexattr_t *attr, int pshared) return (0); } + +int +_pthread_mutexattr_getprotocol(pthread_mutexattr_t *mattr, int *protocol) +{ + int ret = 0; + + if ((mattr == NULL) || (*mattr == NULL)) + ret = EINVAL; + else + *protocol = (*mattr)->m_protocol; + + return(ret); +} + +int +_pthread_mutexattr_setprotocol(pthread_mutexattr_t *mattr, int protocol) +{ + int ret = 0; + + if ((mattr == NULL) || (*mattr == NULL) || + (protocol < PTHREAD_PRIO_NONE) || (protocol > PTHREAD_PRIO_PROTECT)) + ret = EINVAL; + else { + (*mattr)->m_protocol = protocol; + (*mattr)->m_ceiling = THR_MAX_PRIORITY; + } + return(ret); +} + +int +_pthread_mutexattr_getprioceiling(pthread_mutexattr_t *mattr, int *prioceiling) +{ + int ret = 0; + + if ((mattr == NULL) || (*mattr == NULL)) + ret = EINVAL; + else if ((*mattr)->m_protocol != PTHREAD_PRIO_PROTECT) + ret = EINVAL; + else + *prioceiling = (*mattr)->m_ceiling; + + return(ret); +} + +int +_pthread_mutexattr_setprioceiling(pthread_mutexattr_t *mattr, int prioceiling) +{ + int ret = 0; + + if ((mattr == NULL) || (*mattr == NULL)) + ret = EINVAL; + else if ((*mattr)->m_protocol != PTHREAD_PRIO_PROTECT) + ret = EINVAL; + else + (*mattr)->m_ceiling = prioceiling; + + return(ret); +} + |
