1 /* signames.c -- Create and write `signames.h', which contains an array of
4 /* Copyright (C) 1992 Free Software Foundation, Inc.
6 This file is part of GNU Bash, the Bourne Again SHell.
8 Bash is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 1, or (at your option) any later
13 Bash is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License along
19 with Bash; see the file COPYING. If not, write to the Free Software
20 Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
23 #include <sys/types.h>
25 #if defined (HAVE_STDLIB_H)
28 # include "ansi_stdlib.h"
29 #endif /* HAVE_STDLIB_H */
35 char *signal_names[2 * NSIG];
40 initialize_signames ()
44 for (i = 1; i < sizeof(signal_names)/sizeof(signal_names[0]); i++)
45 signal_names[i] = (char *)NULL;
47 /* `signal' 0 is what we do on exit. */
48 signal_names[0] = "EXIT";
50 /* Place signal names which can be aliases for more common signal
51 names first. This allows (for example) SIGEMT to overwrite SIGGRANT. */
52 #if defined (SIGGRANT) /* HFT monitor mode granted */
53 signal_names[SIGGRANT] = "SIGGRANT";
56 #if defined (SIGRETRACT) /* HFT monitor mode retracted */
57 signal_names[SIGRETRACT] = "SIGRETRACT";
60 #if defined (SIGHUP) /* hangup */
61 signal_names[SIGHUP] = "SIGHUP";
64 #if defined (SIGINT) /* interrupt */
65 signal_names[SIGINT] = "SIGINT";
68 #if defined (SIGQUIT) /* quit */
69 signal_names[SIGQUIT] = "SIGQUIT";
72 #if defined (SIGILL) /* illegal instruction (not reset when caught) */
73 signal_names[SIGILL] = "SIGILL";
76 #if defined (SIGTRAP) /* trace trap (not reset when caught) */
77 signal_names[SIGTRAP] = "SIGTRAP";
80 #if defined (SIGABRT) /* Cause current process to dump core. */
81 signal_names[SIGABRT] = "SIGABRT";
84 #if defined (SIGIOT) /* IOT instruction */
85 signal_names[SIGIOT] = "SIGIOT";
88 #if defined (SIGEMT) /* EMT instruction */
89 signal_names[SIGEMT] = "SIGEMT";
92 #if defined (SIGFPE) /* floating point exception */
93 signal_names[SIGFPE] = "SIGFPE";
96 #if defined (SIGKILL) /* kill (cannot be caught or ignored) */
97 signal_names[SIGKILL] = "SIGKILL";
100 #if defined (SIGBUS) /* bus error */
101 signal_names[SIGBUS] = "SIGBUS";
104 #if defined (SIGSEGV) /* segmentation violation */
105 signal_names[SIGSEGV] = "SIGSEGV";
108 #if defined (SIGSYS) /* bad argument to system call */
109 signal_names[SIGSYS] = "SIGSYS";
112 #if defined (SIGPIPE) /* write on a pipe with no one to read it */
113 signal_names[SIGPIPE] = "SIGPIPE";
116 #if defined (SIGALRM) /* alarm clock */
117 signal_names[SIGALRM] = "SIGALRM";
120 #if defined (SIGTERM) /* software termination signal from kill */
121 signal_names[SIGTERM] = "SIGTERM";
124 #if defined (SIGCLD) /* Like SIGCHLD. */
125 signal_names[SIGCLD] = "SIGCLD";
128 #if defined (SIGPWR) /* Magic thing for some machines. */
129 signal_names[SIGPWR] = "SIGPWR";
132 #if defined (SIGPOLL) /* For keyboard input? */
133 signal_names[SIGPOLL] = "SIGPOLL";
136 #if defined (SIGURG) /* urgent condition on IO channel */
137 signal_names[SIGURG] = "SIGURG";
140 #if defined (SIGSTOP) /* sendable stop signal not from tty */
141 signal_names[SIGSTOP] = "SIGSTOP";
144 #if defined (SIGTSTP) /* stop signal from tty */
145 signal_names[SIGTSTP] = "SIGTSTP";
148 #if defined (SIGCONT) /* continue a stopped process */
149 signal_names[SIGCONT] = "SIGCONT";
152 #if defined (SIGCHLD) /* to parent on child stop or exit */
153 signal_names[SIGCHLD] = "SIGCHLD";
156 #if defined (SIGTTIN) /* to readers pgrp upon background tty read */
157 signal_names[SIGTTIN] = "SIGTTIN";
160 #if defined (SIGTTOU) /* like TTIN for output if (tp->t_local<OSTOP) */
161 signal_names[SIGTTOU] = "SIGTTOU";
164 #if defined (SIGIO) /* input/output possible signal */
165 signal_names[SIGIO] = "SIGIO";
168 #if defined (SIGXCPU) /* exceeded CPU time limit */
169 signal_names[SIGXCPU] = "SIGXCPU";
172 #if defined (SIGXFSZ) /* exceeded file size limit */
173 signal_names[SIGXFSZ] = "SIGXFSZ";
176 #if defined (SIGVTALRM) /* virtual time alarm */
177 signal_names[SIGVTALRM] = "SIGVTALRM";
180 #if defined (SIGPROF) /* profiling time alarm */
181 signal_names[SIGPROF] = "SIGPROF";
184 #if defined (SIGWINCH) /* window changed */
185 signal_names[SIGWINCH] = "SIGWINCH";
188 #if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
189 signal_names[SIGLOST] = "SIGLOST";
192 #if defined (SIGUSR1) /* user defined signal 1 */
193 signal_names[SIGUSR1] = "SIGUSR1";
196 #if defined (SIGUSR2) /* user defined signal 2 */
197 signal_names[SIGUSR2] = "SIGUSR2";
200 #if defined (SIGMSG) /* HFT input data pending */
201 signal_names[SIGMSG] = "SIGMSG";
204 #if defined (SIGPWR) /* power failure imminent (save your data) */
205 signal_names[SIGPWR] = "SIGPWR";
208 #if defined (SIGDANGER) /* system crash imminent */
209 signal_names[SIGDANGER] = "SIGDANGER";
212 #if defined (SIGMIGRATE) /* migrate process to another CPU */
213 signal_names[SIGMIGRATE] = "SIGMIGRATE";
216 #if defined (SIGPRE) /* programming error */
217 signal_names[SIGPRE] = "SIGPRE";
220 #if defined (SIGSOUND) /* HFT sound sequence has completed */
221 signal_names[SIGSOUND] = "SIGSOUND";
224 #if defined (SIGWINDOW)
225 signal_names[SIGWINDOW] = "SIGWINDOW";
229 signal_names[SIGDIL] = "SIGDIL";
232 #if defined (SIGSAK) /* Secure Attention Key */
233 signal_names[SIGSAK] = "SIGSAK";
236 for (i = 0; i < NSIG; i++)
237 if (signal_names[i] == (char *)NULL)
239 signal_names[i] = (char *)malloc (18);
240 sprintf (signal_names[i], "SIGJUNK(%d)", i);
243 signal_names[NSIG] = "DEBUG";
247 write_signames (stream)
252 fprintf (stream, "/* This file was automatically created by %s.\n",
254 fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n");
256 "/* A translation list so we can be polite to our users. */\n");
257 fprintf (stream, "char *signal_names[NSIG + 2] = {\n");
259 for (i = 0; i <= NSIG; i++)
260 fprintf (stream, " \"%s\",\n", signal_names[i]);
262 fprintf (stream, " (char *)0x0,\n");
263 fprintf (stream, "};\n");
278 stream_name = "stdout";
283 stream_name = argv[1];
284 stream = fopen (stream_name, "w");
288 fprintf (stderr, "Usage: %s [output-file]\n", progname);
294 fprintf (stderr, "%s: %s: cannot open for writing\n",
295 progname, stream_name);
299 initialize_signames ();
300 write_signames (stream);