diff options
| -rw-r--r-- | libpthread/linuxthreads/mutex.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libpthread/linuxthreads/mutex.c b/libpthread/linuxthreads/mutex.c index 2123d00bc..2caf8f8ed 100644 --- a/libpthread/linuxthreads/mutex.c +++ b/libpthread/linuxthreads/mutex.c @@ -170,6 +170,24 @@ weak_alias (__pthread_mutexattr_gettype, pthread_mutexattr_gettype) weak_alias (__pthread_mutexattr_gettype, __pthread_mutexattr_getkind_np) weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_getkind_np) +int __pthread_mutexattr_getpshared (const pthread_mutexattr_t *attr, int *pshared) +{ + *pshared = PTHREAD_PROCESS_PRIVATE; + return 0; +} +weak_alias (__pthread_mutexattr_getpshared, pthread_mutexattr_getpshared) + +int __pthread_mutexattr_setpshared (pthread_mutexattr_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; + return 0; +} +weak_alias (__pthread_mutexattr_setpshared, pthread_mutexattr_setpshared) + /* Once-only execution */ static pthread_mutex_t once_masterlock = PTHREAD_MUTEX_INITIALIZER; |