1 files changed, 83 insertions, 0 deletions
diff --git a/cpukit/include/rtems/rtems/signal.h b/cpukit/include/rtems/rtems/signal.h
new file mode 100644
index 0000000000..f7b7000d9a
--- /dev/null
+++ b/cpukit/include/rtems/rtems/signal.h
@@ -0,0 +1,83 @@
+/**
+ * @file
+ *
+ * @ingroup ClassicSignal
+ *
+ * @brief Signals API
+ */
+
+/* COPYRIGHT (c) 1989-2008.
+ * 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.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_RTEMS_SIGNAL_H
+#define _RTEMS_RTEMS_SIGNAL_H
+
+#include <rtems/rtems/asr.h>
+#include <rtems/rtems/modes.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicSignal Signals
+ *
+ * @ingroup ClassicRTEMS
+ *
+ * Directives provided are:
+ *
+ * + establish an asynchronous signal routine
+ * + send a signal set to a task
+ */
+/**@{*/
+
+/**
+ * @brief RTEMS Catch Signal
+ *
+ * This routine implements the rtems_signal_catch directive. This directive
+ * is used to establish asr_handler as the Asynchronous Signal Routine
+ * (RTEMS_ASR) for the calling task. The asr_handler will execute with a
+ * mode of mode_set.
+ *
+ * @param[in] asr_handler is the address of asynchronous signal routine (asr)
+ *            ( NULL indicates asr is invalid )
+ * @param[in] mode_set is the mode value for asr
+ *
+ * @retval RTEMS_SUCCESSFUL
+ */
+rtems_status_code rtems_signal_catch(
+  rtems_asr_entry   asr_handler,
+  rtems_mode        mode_set
+);
+
+/**
+ * @brief RTEMS Send Signal
+ *
+ * This routine implements the rtems_signal_send directive. This directive
+ * sends the signal_set to the task specified by ID.
+ *
+ * @param[in] id is the thread thread id
+ * @param[in] signal_set is the signal set
+ *
+ * @retval RTEMS_SUCCESSFUL if successful or error code if unsuccessful
+ */
+rtems_status_code rtems_signal_send(
+  rtems_id         id,
+  rtems_signal_set signal_set
+);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */