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-rw-r--r--cpukit/posix/src/pthreadkill.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/cpukit/posix/src/pthreadkill.c b/cpukit/posix/src/pthreadkill.c
new file mode 100644
index 0000000000..777ee6ad0c
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+++ b/cpukit/posix/src/pthreadkill.c
@@ -0,0 +1,80 @@
+/*
+ * 3.3.10 Send a Signal to a Thread, P1003.1c/D10, p. 43
+ *
+ * COPYRIGHT (c) 1989-2007.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <signal.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/posix/pthread.h>
+#include <rtems/posix/psignal.h>
+#include <rtems/score/isr.h>
+#include <rtems/seterr.h>
+
+int pthread_kill(
+ pthread_t thread,
+ int sig
+)
+{
+ POSIX_API_Control *api;
+ Thread_Control *the_thread;
+ Objects_Locations location;
+
+ if ( !sig )
+ rtems_set_errno_and_return_minus_one( EINVAL );
+
+ if ( !is_valid_signo(sig) )
+ rtems_set_errno_and_return_minus_one( EINVAL );
+
+ the_thread = _Thread_Get( thread, &location );
+ switch ( location ) {
+
+ case OBJECTS_LOCAL:
+ /*
+ * If sig == 0 then just validate arguments
+ */
+
+ api = the_thread->API_Extensions[ THREAD_API_POSIX ];
+
+ if ( sig ) {
+
+ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
+ _Thread_Enable_dispatch();
+ return 0;
+ }
+
+ /* XXX critical section */
+
+ api->signals_pending |= signo_to_mask( sig );
+
+ (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
+
+ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
+ _Thread_Dispatch_necessary = true;
+ }
+ _Thread_Enable_dispatch();
+ return 0;
+
+#if defined(RTEMS_MULTIPROCESSING)
+ case OBJECTS_REMOTE:
+#endif
+ case OBJECTS_ERROR:
+ break;
+ }
+
+ rtems_set_errno_and_return_minus_one( ESRCH );
+}