/* Signal number definitions. Linux/SPARC version.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996-2019 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.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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.
+ Lesser 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. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
-#ifdef _SIGNAL_H
+#ifndef _BITS_SIGNUM_H
+#define _BITS_SIGNUM_H 1
-/* Fake signal functions. */
-#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
-#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
-#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
-
-#ifdef __USE_UNIX98
-# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */
+#ifndef _SIGNAL_H
+#error "Never include <bits/signum.h> directly; use <signal.h> instead."
#endif
-/*
- * Linux/SPARC has different signal numbers that Linux/i386: I'm trying
- * to make it OSF/1 binary compatible, at least for normal binaries.
- */
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGEMT 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGBUS 10
-#define SIGSEGV 11
-#define SIGSYS 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGURG 16
-
-/* SunOS values which deviate from the Linux/i386 ones */
-#define SIGSTOP 17
-#define SIGTSTP 18
-#define SIGCONT 19
-#define SIGCHLD 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGIO 23
-#define SIGPOLL SIGIO /* SysV name for SIGIO */
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGLOST 29
-#define SIGPWR SIGLOST
-#define SIGUSR1 30
-#define SIGUSR2 31
+#include <bits/signum-generic.h>
-#define _NSIG 64 /* Biggest signal number + 1
- (including real-time signals). */
+/* Adjustments and additions to the signal number constants for
+ Linux/SPARC systems. Signal values on this platform were chosen
+ for SunOS binary compatibility. */
-#define SIGRTMIN (__libc_current_sigrtmin ())
-#define SIGRTMAX (__libc_current_sigrtmax ())
+#define SIGEMT 7 /* Emulator trap. */
+#define SIGLOST 29 /* Resource lost (Sun); server died (GNU). */
+#define SIGPWR SIGLOST /* Power failure imminent (SysV). */
-/* These are the hard limits of the kernel. These values should not be
- used directly at user level. */
-#define __SIGRTMIN 32
-#define __SIGRTMAX (_NSIG - 1)
+#undef __SIGRTMAX
+#define __SIGRTMAX 64
#endif /* <signal.h> included. */