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+/* Copyright (C) 1991, 1993, 1996 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef _SIGNAL_H
+
+/* Fake signal functions. */
+extern void _sig_ign __P ((int sig));
+extern void _sig_dfl __P ((int sig));
+
+#define SIG_ERR ((__sighandler_t) 0) /* Error return. */
+#define SIG_DFL _sig_dfl /* Default action. */
+#define SIG_IGN _sig_ign /* Ignore signal. */
+
+
+/* ANSI signals. */
+#define SIGABRT 1 /* Abnormal termination. */
+#define SIGFPE 2 /* Erroneous arithmetic operation. */
+#define SIGILL 3 /* Illegal instruction. */
+#define SIGINT 3 /* Interactive attention signal. */
+#define SIGSEGV 4 /* Invalid access to storage. */
+#define SIGTERM 5 /* Termination request. */
+
+/* POSIX signals. */
+#define SIGHUP 6 /* Hangup. */
+#define SIGQUIT 7 /* Quit. */
+#define SIGPIPE 8 /* Broken pipe. */
+#define SIGKILL 9 /* Kill (cannot be blocked, caught, or ignored). */
+#define SIGALRM 10 /* Alarm clock. */
+#define SIGSTOP 11 /* Stop (cannot be blocked, caught, or ignored). */
+#define SIGTSTP 12 /* Keyboard stop. */
+#define SIGCONT 13 /* Continue. */
+#define SIGCHLD 14 /* Child terminated or stopped. */
+#define SIGTTIN 15 /* Background read from control terminal. */
+#define SIGTTOU 16 /* Background write to control terminal. */
+
+#endif /* <signal.h> included. */
+
+#define _NSIG 17