1 /* vi: set sw=4 ts=4: */
3 * Signal name/number conversion routines.
5 * Copyright 2006 Rob Landley <rob@landley.net>
7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
12 static struct signal_name {
16 // SUSv3 says kill must support these, and specifies the numerical values,
17 // http://www.opengroup.org/onlinepubs/009695399/utilities/kill.html
18 {"0", 0}, {"HUP", 1}, {"INT", 2}, {"QUIT", 3}, {"ABRT", 6}, {"KILL", 9},
19 {"ALRM", 14}, {"TERM", 15},
20 // And Posix adds the following:
21 {"ILL", SIGILL}, {"TRAP", SIGTRAP}, {"FPE", SIGFPE}, {"USR1", SIGUSR1},
22 {"SEGV", SIGSEGV}, {"USR2", SIGUSR2}, {"PIPE", SIGPIPE}, {"CHLD", SIGCHLD},
23 {"CONT", SIGCONT}, {"STOP", SIGSTOP}, {"TSTP", SIGTSTP}, {"TTIN", SIGTTIN},
27 // Convert signal name to number.
29 int get_signum(char *name)
35 for(i=0; i < sizeof(signals) / sizeof(struct signal_name); i++)
36 if (!strcasecmp(signals[i].name, name) ||
37 (!strncasecmp(signals[i].name, "SIG", 3)
38 && !strcasecmp(signals[i].name+3, signals[i].name)))
39 return signals[i].number;
43 // Convert signal number to name
45 char *get_signame(int number)
50 itoa_to_buf(number, buf, 8);
51 for (i=0; i < sizeof(signals) / sizeof(struct signal_name); i++) {
52 if (number == signals[i].number) {
53 sprintf("SIG%s", signals[i].name);