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15637ed4 RG |
1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Kenneth Almquist. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * 1. Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * 3. All advertising materials mentioning features or use of this software | |
17 | * must display the following acknowledgement: | |
18 | * This product includes software developed by the University of | |
19 | * California, Berkeley and its contributors. | |
20 | * 4. Neither the name of the University nor the names of its contributors | |
21 | * may be used to endorse or promote products derived from this software | |
22 | * without specific prior written permission. | |
23 | * | |
24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
34 | * SUCH DAMAGE. | |
35 | */ | |
36 | ||
37 | #ifndef lint | |
38 | char copyright[] = | |
39 | "@(#) Copyright (c) 1991 The Regents of the University of California.\n\ | |
40 | All rights reserved.\n"; | |
41 | #endif /* not lint */ | |
42 | ||
43 | #ifndef lint | |
68de1ca3 AM |
44 | /*static char sccsid[] = "from: @(#)mksignames.c 5.1 (Berkeley) 3/7/91";*/ |
45 | static char rcsid[] = "mksignames.c,v 1.4 1993/08/01 18:58:07 mycroft Exp"; | |
15637ed4 RG |
46 | #endif /* not lint */ |
47 | ||
48 | /* | |
49 | * This program generates the signames.h and signames.c files. | |
50 | */ | |
51 | #include <stdio.h> | |
52 | #include <signal.h> | |
53 | ||
54 | ||
55 | ||
56 | struct sig { | |
57 | int signo; /* signal number */ | |
58 | char *name; /* signal name (without leading "SIG") */ | |
59 | char *mesg; /* description */ | |
60 | }; | |
61 | ||
62 | ||
63 | struct sig sigtab[] = { | |
64 | SIGHUP, "HUP", "Hangup", | |
65 | SIGINT, "INT", "Interrupt", /* normally don't print message */ | |
66 | SIGQUIT, "QUIT", "Quit", | |
67 | SIGILL, "ILL", "Illegal instruction", | |
68 | SIGTRAP, "TRAP", "Trace/BPT trap", | |
69 | #ifdef SIGABRT | |
70 | SIGABRT, "ABRT", "abort", | |
71 | #endif | |
72 | #if defined(SIGIOT) && (! defined(SIGABRT) || SIGABRT != SIGIOT) | |
73 | SIGIOT, "IOT", "abort", | |
74 | #endif | |
75 | #ifdef SIGEMT | |
76 | SIGEMT, "EMT", "EMT trap", | |
77 | #endif | |
78 | SIGFPE, "FPE", "Floating exception", | |
79 | SIGKILL, "KILL", "Killed", | |
80 | SIGBUS, "BUS", "Bus error", | |
81 | SIGSEGV, "SEGV", "Memory fault", | |
82 | SIGSYS, "SYS", "Bad system call", | |
83 | SIGPIPE, "PIPE", "Broken pipe", /* normally don't print message */ | |
84 | SIGALRM, "ALRM", "Alarm call", | |
85 | SIGTERM, "TERM", "Terminated", | |
86 | #ifdef SIGUSR1 | |
87 | SIGUSR1, "USR1", "User signal 1", | |
88 | #endif | |
89 | #ifdef SIGUSR2 | |
90 | SIGUSR2, "USR2", "User signal 2", | |
91 | #endif | |
92 | #ifdef SIGCLD | |
93 | SIGCLD, "CLD", NULL, | |
94 | #endif | |
95 | #if defined(SIGCHLD) && ! defined(SIGCLD) | |
96 | SIGCHLD, "CLD", NULL, | |
97 | #endif | |
98 | #ifdef SIGPWR | |
99 | SIGPWR, "PWR", "Power fail", | |
100 | #endif | |
101 | #ifdef SIGPOLL | |
102 | SIGPOLL, "POLL", "Poll", | |
103 | #endif | |
104 | /* Now for the BSD signals */ | |
105 | #ifdef SIGURG | |
106 | SIGURG, "URG", NULL, | |
107 | #endif | |
108 | #ifdef SIGSTOP | |
109 | SIGSTOP, "STOP", "Stopped", | |
110 | #endif | |
111 | #ifdef SIGTSTP | |
112 | SIGTSTP, "TSTP", "Stopped", | |
113 | #endif | |
114 | #ifdef SIGCONT | |
115 | SIGCONT, "CONT", NULL, | |
116 | #endif | |
117 | #ifdef SIGTTIN | |
118 | SIGTTIN, "TTIN", "Stopped (input)", | |
119 | #endif | |
120 | #ifdef SIGTTOU | |
121 | SIGTTOU, "TTOU", "Stopped (output)", | |
122 | #endif | |
123 | #ifdef SIGIO | |
124 | SIGIO, "IO", NULL, | |
125 | #endif | |
126 | #ifdef SIGXCPU | |
127 | SIGXCPU, "XCPU", "Time limit exceeded", | |
128 | #endif | |
129 | #ifdef SIGXFSZ | |
130 | SIGXFSZ, "XFSZ", NULL, | |
131 | #endif | |
132 | #ifdef SIGVTALARM | |
133 | SIGVTALARM, "VTALARM", "Virtual alarm", | |
134 | #endif | |
135 | #ifdef SIGPROF | |
136 | SIGPROF, "PROF", "Profiling alarm", | |
137 | #endif | |
138 | #ifdef SIGWINCH | |
139 | SIGWINCH, "WINCH", NULL, | |
140 | #endif | |
141 | 0, NULL, NULL | |
142 | }; | |
143 | ||
144 | ||
145 | #define MAXSIG 64 | |
146 | ||
147 | ||
148 | char *sigmesg[MAXSIG + 1]; | |
149 | ||
150 | ||
151 | char writer[] = "\ | |
152 | /*\n\ | |
153 | * This file was generated by the mksignames program.\n\ | |
154 | */\n\ | |
155 | \n"; | |
156 | ||
157 | ||
158 | ||
159 | main(argc, argv) char **argv; { | |
160 | FILE *cfile, *hfile; | |
161 | struct sig *sigp; | |
162 | int maxsig; | |
163 | int i; | |
164 | ||
165 | if ((cfile = fopen("signames.c", "w")) == NULL) { | |
166 | fputs("Can't create signames.c\n", stderr); | |
167 | exit(2); | |
168 | } | |
169 | if ((hfile = fopen("signames.h", "w")) == NULL) { | |
170 | fputs("Can't create signames.h\n", stderr); | |
171 | exit(2); | |
172 | } | |
173 | maxsig = 0; | |
174 | for (sigp = sigtab ; sigp->signo != 0 ; sigp++) { | |
175 | if (sigp->signo < 0 || sigp->signo > MAXSIG) | |
176 | continue; | |
177 | sigmesg[sigp->signo] = sigp->mesg; | |
178 | if (maxsig < sigp->signo) | |
179 | maxsig = sigp->signo; | |
180 | } | |
181 | ||
182 | fputs(writer, hfile); | |
183 | fprintf(hfile, "#define MAXSIG %d\n\n", maxsig); | |
184 | fprintf(hfile, "extern char *const sigmesg[MAXSIG+1];\n"); | |
185 | ||
186 | fputs(writer, cfile); | |
187 | fprintf(cfile, "#include \"shell.h\"\n\n"); | |
188 | fprintf(cfile, "char *const sigmesg[%d] = {\n", maxsig + 1); | |
189 | for (i = 0 ; i <= maxsig ; i++) { | |
190 | if (sigmesg[i] == NULL) { | |
191 | fprintf(cfile, " 0,\n"); | |
192 | } else { | |
193 | fprintf(cfile, " \"%s\",\n", sigmesg[i]); | |
194 | } | |
195 | } | |
196 | fprintf(cfile, "};\n"); | |
197 | exit(0); | |
198 | } |