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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-11-02 18:00:15 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-11-02 18:00:15 +0000
commit799c767d319d65c94b3770e82490c8dd4dc80378 (patch)
treebf9909c7f3ae617a34e401a0f88dc314f982f772 /cpukit/posix/src/semaphoredeletesupp.c
parentSplit some more stuff out of psignal.c. (diff)
downloadrtems-799c767d319d65c94b3770e82490c8dd4dc80378.tar.bz2
Split the POSIX semaphore manager into multiple files.
Diffstat (limited to 'cpukit/posix/src/semaphoredeletesupp.c')
-rw-r--r--cpukit/posix/src/semaphoredeletesupp.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/cpukit/posix/src/semaphoredeletesupp.c b/cpukit/posix/src/semaphoredeletesupp.c
new file mode 100644
index 0000000000..04f0d1ad93
--- /dev/null
+++ b/cpukit/posix/src/semaphoredeletesupp.c
@@ -0,0 +1,49 @@
+/*
+ * $Id$
+ */
+
+#include <stdarg.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <limits.h>
+
+#include <rtems/system.h>
+#include <rtems/score/object.h>
+#include <rtems/posix/semaphore.h>
+#include <rtems/posix/time.h>
+#include <rtems/posix/seterr.h>
+
+/*PAGE
+ *
+ * _POSIX_Semaphore_Delete
+ */
+
+void _POSIX_Semaphore_Delete(
+ POSIX_Semaphore_Control *the_semaphore
+)
+{
+ if ( !the_semaphore->linked && !the_semaphore->open_count ) {
+ _POSIX_Semaphore_Free( the_semaphore );
+
+#if defined(RTEMS_MULTIPROCESSING)
+ if ( the_semaphore->process_shared == PTHREAD_PROCESS_SHARED ) {
+
+ _Objects_MP_Close(
+ &_POSIX_Semaphore_Information,
+ the_semaphore->Object.id
+ );
+
+ _POSIX_Semaphore_MP_Send_process_packet(
+ POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE,
+ the_semaphore->Object.id,
+ 0, /* Not used */
+ 0 /* Not used */
+ );
+ }
+#endif
+
+ }
+}