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pgrep,pkill: new applets by Loic Grenie <loic.grenie@gmail.com>

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This commit is contained in:
Denis Vlasenko
2007-09-29 22:26:01 +00:00
parent 2450e4ba44
commit 72e1c89d97
9 changed files with 226 additions and 28 deletions
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48
procps/kill.c
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@@ -58,33 +58,29 @@ int kill_main(int argc, char **argv)
if (arg[1] == 'l' && arg[2] == '\0') {
if (argc == 1) {
/* Print the whole signal list */
for (signo = 1; signo < 32; signo++) {
const char *name = get_signame(signo);
if (!isdigit(name[0]))
puts(name);
}
} else { /* -l <sig list> */
while ((arg = *++argv)) {
if (isdigit(arg[0])) {
signo = bb_strtou(arg, NULL, 10);
if (errno) {
bb_error_msg("unknown signal '%s'", arg);
return EXIT_FAILURE;
}
/* Exitcodes >= 0x80 are to be treated
* as "killed by signal (exitcode & 0x7f)" */
puts(get_signame(signo & 0x7f));
/* TODO: 'bad' signal# - coreutils says:
* kill: 127: invalid signal
* we just print "127" instead */
} else {
signo = get_signum(arg);
if (signo < 0) {
bb_error_msg("unknown signal '%s'", arg);
return EXIT_FAILURE;
}
printf("%d\n", signo);
print_signames_and_exit();
}
/* -l <sig list> */
while ((arg = *++argv)) {
if (isdigit(arg[0])) {
signo = bb_strtou(arg, NULL, 10);
if (errno) {
bb_error_msg("unknown signal '%s'", arg);
return EXIT_FAILURE;
}
/* Exitcodes >= 0x80 are to be treated
* as "killed by signal (exitcode & 0x7f)" */
puts(get_signame(signo & 0x7f));
/* TODO: 'bad' signal# - coreutils says:
* kill: 127: invalid signal
* we just print "127" instead */
} else {
signo = get_signum(arg);
if (signo < 0) {
bb_error_msg("unknown signal '%s'", arg);
return EXIT_FAILURE;
}
printf("%d\n", signo);
}
}
/* If they specified -l, we are all done */