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 const 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"}, {1, "HUP"}, {2, "INT"}, {3, "QUIT"}, {6, "ABRT"}, {9, "KILL"},
19 {14, "ALRM"}, {15, "TERM"},
20 // And Posix adds the following:
21 {SIGILL, "ILL"}, {SIGTRAP, "TRAP"}, {SIGFPE, "FPE"}, {SIGUSR1, "USR1"},
22 {SIGSEGV, "SEGV"}, {SIGUSR2, "USR2"}, {SIGPIPE, "PIPE"}, {SIGCHLD, "CHLD"},
23 {SIGCONT, "CONT"}, {SIGSTOP, "STOP"}, {SIGTSTP, "TSTP"}, {SIGTTIN, "TTIN"},
27 // Convert signal name to number.
29 int get_signum(const 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 const char *get_signame(int number)
50 for (i=0; i < sizeof(signals) / sizeof(struct signal_name); i++) {
51 if (number == signals[i].number) {
52 return signals[i].name;
56 itoa_to_buf(number, buf, 8);