diff options
-rw-r--r-- | src/thread/pthread_mutexattr_getpshared.c | 7 | ||||
-rw-r--r-- | src/thread/pthread_mutexattr_setpshared.c | 9 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/thread/pthread_mutexattr_getpshared.c b/src/thread/pthread_mutexattr_getpshared.c new file mode 100644 index 0000000..3e0438b --- /dev/null +++ b/src/thread/pthread_mutexattr_getpshared.c @@ -0,0 +1,7 @@ +#include "pthread_impl.h" + +int pthread_mutexattr_getpshared(const pthread_mutexattr_t *a, int *pshared) +{ + *pshared = *a>>31; + return 0; +} diff --git a/src/thread/pthread_mutexattr_setpshared.c b/src/thread/pthread_mutexattr_setpshared.c new file mode 100644 index 0000000..1a26001 --- /dev/null +++ b/src/thread/pthread_mutexattr_setpshared.c @@ -0,0 +1,9 @@ +#include "pthread_impl.h" + +int pthread_mutexattr_setpshared(pthread_mutexattr_t *a, int pshared) +{ + if (pshared > 1U) return EINVAL; + *a &= 0x7fffffff; + *a |= pshared<<31; + return 0; +} |