1/* Signal number definitions.  Linux/SPARC version.
 2   Copyright (C) 1996-2025 Free Software Foundation, Inc.
 3   This file is part of the GNU C Library.
 4
 5   The GNU C Library is free software; you can redistribute it and/or
 6   modify it under the terms of the GNU Lesser General Public
 7   License as published by the Free Software Foundation; either
 8   version 2.1 of the License, or (at your option) any later version.
 9
10   The GNU C Library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library; if not, see
17   <https://www.gnu.org/licenses/>.  */
18
19#ifndef _BITS_SIGNUM_ARCH_H
20#define _BITS_SIGNUM_ARCH_H 1
21
22#ifndef _SIGNAL_H
23#error "Never include <bits/signum-arch.h> directly; use <signal.h> instead."
24#endif
25
26/* Adjustments and additions to the signal number constants for
27   Linux/SPARC systems.  Signal values on this platform were chosen
28   for SunOS binary compatibility.  */
29
30#define SIGEMT		 7	/* Emulator trap.  */
31#define SIGLOST		29	/* Resource lost (Sun); server died (GNU).  */
32#define SIGPWR		SIGLOST	/* Power failure imminent (SysV).  */
33
34/* Historical signals specified by POSIX. */
35#define SIGBUS		10	/* Bus error.  */
36#define SIGSYS		12	/* Bad system call.  */
37
38/* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */
39#define SIGURG		16	/* Urgent data is available at a socket.  */
40#define SIGSTOP		17	/* Stop, unblockable.  */
41#define SIGTSTP		18	/* Keyboard stop.  */
42#define SIGCONT		19	/* Continue.  */
43#define SIGCHLD		20	/* Child terminated or stopped.  */
44#define SIGTTIN		21	/* Background read from control terminal.  */
45#define SIGTTOU		22	/* Background write to control terminal.  */
46#define SIGPOLL		23	/* Pollable event occurred (System V).  */
47#define SIGXCPU		24	/* CPU time limit exceeded.  */
48#define SIGVTALRM	26	/* Virtual timer expired.  */
49#define SIGPROF		27	/* Profiling timer expired.  */
50#define SIGXFSZ		25	/* File size limit exceeded.  */
51#define SIGUSR1		30	/* User-defined signal 1.  */
52#define SIGUSR2		31	/* User-defined signal 2.  */
53
54/* Nonstandard signals found in all modern POSIX systems
55   (including both BSD and Linux).  */
56#define SIGWINCH	28	/* Window size change (4.3 BSD, Sun).  */
57
58/* Archaic names for compatibility.  */
59#define SIGIO		SIGPOLL /* I/O now possible (4.2 BSD).  */
60#define SIGIOT		SIGABRT /* IOT instruction, abort() on a PDP-11.  */
61#define SIGCLD		SIGCHLD /* Old System V name */
62
63#define __SIGRTMIN	32
64#define __SIGRTMAX	64
65
66#endif	/* <signal.h> included.  */