diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-02 17:19:23 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-02 17:19:23 +0000 |
commit | 96c041c42ba7cf9489113bb337c8dc9b344f152e (patch) | |
tree | bd6b328f8cd3b82963d3b27a05403c6fe11699bb /c/src/exec/posix/src/mutexattrsetprotocol.c | |
parent | Split mqueue into multiple files. (diff) | |
download | rtems-96c041c42ba7cf9489113bb337c8dc9b344f152e.tar.bz2 |
Split mutex.c into multiple files.
Diffstat (limited to 'c/src/exec/posix/src/mutexattrsetprotocol.c')
-rw-r--r-- | c/src/exec/posix/src/mutexattrsetprotocol.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/c/src/exec/posix/src/mutexattrsetprotocol.c b/c/src/exec/posix/src/mutexattrsetprotocol.c new file mode 100644 index 0000000000..a8e6cdb8ba --- /dev/null +++ b/c/src/exec/posix/src/mutexattrsetprotocol.c @@ -0,0 +1,42 @@ +/* + * $Id$ + */ + +#include <assert.h> +#include <errno.h> +#include <pthread.h> + +#include <rtems/system.h> +#include <rtems/score/coremutex.h> +#include <rtems/score/watchdog.h> +#if defined(RTEMS_MULTIPROCESSING) +#include <rtems/score/mpci.h> +#endif +#include <rtems/posix/mutex.h> +#include <rtems/posix/priority.h> +#include <rtems/posix/time.h> + +/*PAGE + * + * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 + */ + +int pthread_mutexattr_setprotocol( + pthread_mutexattr_t *attr, + int protocol +) +{ + if ( !attr || !attr->is_initialized ) + return EINVAL; + + switch ( protocol ) { + case PTHREAD_PRIO_NONE: + case PTHREAD_PRIO_INHERIT: + case PTHREAD_PRIO_PROTECT: + attr->protocol = protocol; + return 0; + + default: + return EINVAL; + } +} |