X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fsignal.h;h=7123b4afb201a0f3c712d1ff1df13dbea2c3b1fb;hb=bce3bbfa01d267e2bf7f76750cc7936907bab491;hp=21f70e40e0a020d2254f2a7cbcaaa1a9b560efa0;hpb=1e221deb9ee725a14b3656f94e2763f8faeb18dc;p=pdclib

diff --git a/includes/signal.h b/includes/signal.h
index 21f70e4..7123b4a 100644
--- a/includes/signal.h
+++ b/includes/signal.h
@@ -1,15 +1,39 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-// TODO
-// ----------------------------------------------------------------------------
+/* $Id$ */
 
-#ifndef __SIGNAL_H
-#define __SIGNAL_H __SIGNAL_H
+/* Signal handling <string.h>
 
-// TODO
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
 
-#endif // __SIGNAL_H
+#ifndef _PDCLIB_SIGNAL_H
+#define _PDCLIB_SIGNAL_H _PDCLIB_SIGNAL_H
+
+#ifndef _PDCLIB_CONFIG_H
+#define _PDCLIB_CONFIG_H _PDCLIB_CONFIG_H
+#include <_PDCLIB_config.h>
+#endif
+
+typedef _PDCLIB_sig_atomic sig_atomic_t;
+
+#define SIG_DFL _PDCLIB_SIG_DFL
+#define SIG_ERR _PDCLIB_SIG_ERR
+#define SIG_IGN _PDCLIB_SIG_IGN
+
+#define SIGABRT _PDCLIB_SIGABRT
+#define SIGFPE  _PDCLIB_SIGFPE
+#define SIGILL  _PDCLIB_SIGILL
+#define SIGINT  _PDCLIB_SIGINT
+#define SIGSEGV _PDCLIB_SIGSEGV
+#define SIGTERM _PDCLIB_SIGTERM
+
+/* Returns the value of func for the most recent successful call to signal()
+   for the signal sig. Returns SIG_ERR and sets errno to a positive value
+   otherwise.
+*/
+void (*signal( int sig, void (*func)( int ) ) )( int );
+
+/* Returns zero if successful, nonzero otherwise. */
+int raise( int sig );
+
+#endif