ncurses 6.2 - patch 20210508

[ncurses.git] / ncurses / SigAction.h

diff --git a/ncurses/SigAction.h b/ncurses/SigAction.h
index efa3df223170f636eda7b56be5b9947f79d775dc..30f2474b73986992f1760eb738336d4a601053ca 100644 (file)
--- a/ncurses/SigAction.h
+++ b/ncurses/SigAction.h
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1998-2003,2005 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            *
@@ -32,7 +33,7 @@
  ****************************************************************************/
 
 /*
- * $Id: SigAction.h,v 1.4 1998/02/11 12:13:55 tom Exp $
+ * $Id: SigAction.h,v 1.10 2020/02/02 23:34:34 tom Exp $
  *
  * This file exists to handle non-POSIX systems which don't have <unistd.h>,
  * and usually no sigaction() nor <termios.h>
@@ -41,6 +42,14 @@
 #ifndef _SIGACTION_H
 #define _SIGACTION_H
 
+#ifndef HAVE_SIGACTION
+#define HAVE_SIGACTION 0
+#endif
+
+#ifndef HAVE_SIGVEC
+#define HAVE_SIGVEC 0
+#endif
+
 #if HAVE_SIGACTION
 
 #if !HAVE_TYPE_SIGACTION
@@ -51,10 +60,6 @@ typedef struct sigaction sigaction_t;
 
 #if HAVE_SIGVEC
 
-#if HAVE_LIBC_H
-#include <libc.h>
-#endif
-
 #undef  SIG_BLOCK
 #define SIG_BLOCK       00
 
@@ -97,12 +102,8 @@ 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 /* HAVE_SIGVEC */
 #endif /* HAVE_SIGACTION */