Split most of POSIX Threads Manager into multiple files.

1 files changed, 79 insertions, 0 deletions

diff --git a/cpukit/posix/src/pthreadequal.c b/cpukit/posix/src/pthreadequal.c
new file mode 100644
index 0000000000..083eda0c9f
--- /dev/null
+++ b/cpukit/posix/src/pthreadequal.c
@@ -0,0 +1,79 @@
+/*
+ *  16.1.7 Compare Thread IDs, p1003.1c/Draft 10, p. 153
+ *
+ *  NOTE:  POSIX does not define the behavior when either thread id is invalid.
+ *
+ *  COPYRIGHT (c) 1989-1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/score/thread.h>
+
+int pthread_equal(
+  pthread_t  t1,
+  pthread_t  t2
+)
+{
+  /*
+   *  If the system is configured for debug, then we will do everything we
+   *  can to insure that both ids are valid.  Otherwise, we will do the
+   *  cheapest possible thing to determine if they are equal.
+   */
+
+#ifndef RTEMS_DEBUG
+  return _Objects_Are_ids_equal( t1, t2 );
+#else
+  int               status;
+  Objects_Locations location;
+
+  /*
+   *  By default this is not a match.
+   */
+
+  status = 0;
+
+  /*
+   *  Validate the first id and return 0 if it is not valid
+   */
+
+  (void) _POSIX_Threads_Get( t1, &location );
+  switch ( location ) {
+    case OBJECTS_ERROR:
+    case OBJECTS_REMOTE:
+      break;
+
+    case OBJECTS_LOCAL:
+
+      /*
+       *  Validate the second id and return 0 if it is not valid
+       */
+
+      (void) _POSIX_Threads_Get( t2, &location );
+      switch ( location ) {
+        case OBJECTS_ERROR:
+        case OBJECTS_REMOTE:
+          break;
+        case OBJECTS_LOCAL:
+          status = _Objects_Are_ids_equal( t1, t2 );
+          break;
+      }
+      _Thread_Unnest_dispatch();
+      break;
+  }
+
+  _Thread_Enable_dispatch();
+  return status;
+#endif
+}
+