ncurses 5.9 - patch 20121229

[ncurses.git] / ncurses / SigAction.h

diff --git a/ncurses/SigAction.h b/ncurses/SigAction.h
index 3e4f57862e0527e2a29980464908af68df8bf1df..5dfde643f6a125853024b3edb6a81d10cb084da8 100644 (file)
--- a/ncurses/SigAction.h
+++ b/ncurses/SigAction.h
@@ -1,36 +1,64 @@
+/****************************************************************************
+ * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
 
-/***************************************************************************
-*                            COPYRIGHT NOTICE                              *
-****************************************************************************
-*                ncurses is copyright (C) 1992-1995                        *
-*                          Zeyd M. Ben-Halim                               *
-*                          zmbenhal@netcom.com                             *
-*                          Eric S. Raymond                                 *
-*                          esr@snark.thyrsus.com                           *
-*                                                                          *
-*        Permission is hereby granted to reproduce and distribute ncurses  *
-*        by any means and for any fee, whether alone or as part of a       *
-*        larger distribution, in source or in binary form, PROVIDED        *
-*        this notice is included with any such distribution, and is not    *
-*        removed from any of its header files. Mention of ncurses in any   *
-*        applications linked with it is highly appreciated.                *
-*                                                                          *
-*        ncurses comes AS IS with no warranty, implied or expressed.       *
-*                                                                          *
-***************************************************************************/
-
-
-/* This file exists to handle non-POSIX systems which don't have <unistd.h>,
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/*
+ * $Id: SigAction.h,v 1.8 2005/08/06 20:05:32 tom Exp $
+ *
+ * This file exists to handle non-POSIX systems which don't have <unistd.h>,
  * and usually no sigaction() nor <termios.h>
  */
 
 #ifndef _SIGACTION_H
 #define _SIGACTION_H
 
-#if HAVE_LIBC_H
-#include <libc.h>
+#ifndef HAVE_SIGACTION
+#define HAVE_SIGACTION 0
+#endif
+
+#ifndef HAVE_SIGVEC
+#define HAVE_SIGVEC 0
 #endif
 
+#if HAVE_SIGACTION
+
+#if !HAVE_TYPE_SIGACTION
+typedef struct sigaction sigaction_t;
+#endif
+
+#else  /* !HAVE_SIGACTION */
+
+#if HAVE_SIGVEC
+
 #undef  SIG_BLOCK
 #define SIG_BLOCK       00
 
@@ -73,11 +101,9 @@ typedef unsigned long sigset_t;
 #undef  sigaddset
 #define sigaddset   _nc_sigaddset
 
-extern int sigaction (int sig, sigaction_t * sigact, sigaction_t *  osigact);
-extern int sigprocmask (int how, sigset_t *mask, sigset_t *omask);
-extern int sigemptyset (sigset_t *mask);
-extern int sigsuspend (sigset_t *mask);
-extern int sigdelset (sigset_t *mask, int sig);
-extern int sigaddset (sigset_t *mask, int sig);
+/* tty/lib_tstp.c is the only user */
+#include <base/sigaction.c>
 
-#endif
+#endif /* HAVE_SIGVEC */
+#endif /* HAVE_SIGACTION */
+#endif /* !defined(_SIGACTION_H) */