Split mutex.c into multiple files.

1 files changed, 48 insertions, 0 deletions

diff --git a/cpukit/posix/src/mutexfromcorestatus.c b/cpukit/posix/src/mutexfromcorestatus.c
new file mode 100644
index 0000000000..e8c8baa5af
--- /dev/null
+++ b/cpukit/posix/src/mutexfromcorestatus.c
@@ -0,0 +1,48 @@
+/*
+ *  $Id$
+ */
+
+#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
+ *
+ *  _POSIX_Mutex_From_core_mutex_status
+ */
+
+int _POSIX_Mutex_From_core_mutex_status(
+  CORE_mutex_Status  status
+)
+{
+  switch ( status ) {
+    case CORE_MUTEX_STATUS_SUCCESSFUL:
+      return 0;
+    case CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT:
+      return EBUSY;
+    case CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED:
+      return EDEADLK;
+    case CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE:
+      return EPERM;
+    case CORE_MUTEX_WAS_DELETED:
+      return EINVAL;
+    case CORE_MUTEX_TIMEOUT:
+      return EAGAIN;
+    case CORE_MUTEX_STATUS_CEILING_VIOLATED:
+      return EINVAL;
+    default:
+      break;
+  }
+  assert( 0 );
+  return 0;
+}