From 5f0569146ea1129cc1f6a46d14c7387c846560c9 Mon Sep 17 00:00:00 2001
From: Unknown <>
Date: Thu, 31 Aug 2006 02:04:12 +0000
Subject: [PATCH] add files for 2006-08-31T02:04:12Z

---
 src/osdep/unix/sig_psx.c | 51 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/osdep/unix/sig_psx.c

diff --git a/src/osdep/unix/sig_psx.c b/src/osdep/unix/sig_psx.c
new file mode 100644
index 0000000..0d592c3
--- /dev/null
+++ b/src/osdep/unix/sig_psx.c
@@ -0,0 +1,51 @@
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:	POSIX Signals
+ *
+ * Author:	Mark Crispin
+ *		Networks and Distributed Computing
+ *		Computing & Communications
+ *		University of Washington
+ *		Administration Building, AG-44
+ *		Seattle, WA  98195
+ *		Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:	29 April 1997
+ * Last Edited:	30 August 2006
+ */
+ 
+#include <signal.h>
+#include <string.h>
+
+#ifndef SA_RESTART
+#define SA_RESTART 0
+#endif
+
+/* Arm a signal
+ * Accepts: signal number
+ *	    desired action
+ * Returns: old action
+ */
+
+void *arm_signal (int sig,void *action)
+{
+  struct sigaction nact,oact;
+  memset (&nact,0,sizeof (struct sigaction));
+  sigemptyset (&nact.sa_mask);	/* no signals blocked */
+  nact.sa_handler = action;	/* set signal handler */
+  nact.sa_flags = SA_RESTART;	/* needed on Linux, nice on SVR4 */
+  sigaction (sig,&nact,&oact);	/* do the signal action */
+  return (void *) oact.sa_handler;
+}
-- 
2.40.0