138 lines
2.6 KiB
C
138 lines
2.6 KiB
C
#include "internal.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <signal.h>
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const char kill_usage[] = "kill [-signal] process-id [process-id ...]\n";
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struct signal_name {
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const char *name;
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int number;
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};
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const struct signal_name signames[] = {
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{"HUP", SIGHUP},
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{"INT", SIGINT},
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{"QUIT", SIGQUIT},
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{"ILL", SIGILL},
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{"TRAP", SIGTRAP},
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{"ABRT", SIGABRT},
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#ifndef __alpha__
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{"IOT", SIGIOT},
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#endif
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#if defined(sparc) || defined(__alpha__)
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{"EMT", SIGEMT},
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#else
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{"BUS", SIGBUS},
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#endif
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{"FPE", SIGFPE},
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{"KILL", SIGKILL},
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#if defined(sparc) || defined(__alpha__)
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{"BUS", SIGBUS},
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#else
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{"USR1", SIGUSR1},
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#endif
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{"SEGV", SIGSEGV},
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#if defined(sparc) || defined(__alpha__)
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{"SYS", SIGSYS},
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#else
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{"USR2", SIGUSR2},
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#endif
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{"PIPE", SIGPIPE},
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{"ALRM", SIGALRM},
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{"TERM", SIGTERM},
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#if defined(sparc) || defined(__alpha__)
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{"URG", SIGURG},
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{"STOP", SIGSTOP},
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{"TSTP", SIGTSTP},
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{"CONT", SIGCONT},
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{"CHLD", SIGCHLD},
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{"TTIN", SIGTTIN},
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{"TTOU", SIGTTOU},
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{"IO", SIGIO},
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# ifndef __alpha__
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{"POLL", SIGIO},
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# endif
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{"XCPU", SIGXCPU},
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{"XFSZ", SIGXFSZ},
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{"VTALRM", SIGVTALRM},
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{"PROF", SIGPROF},
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{"WINCH", SIGWINCH},
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# ifdef __alpha__
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{"INFO", SIGINFO},
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# else
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{"LOST", SIGLOST},
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# endif
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{"USR1", SIGUSR1},
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{"USR2", SIGUSR2},
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#else
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{"STKFLT", SIGSTKFLT},
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{"CHLD", SIGCHLD},
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{"CONT", SIGCONT},
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{"STOP", SIGSTOP},
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{"TSTP", SIGTSTP},
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{"TTIN", SIGTTIN},
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{"TTOU", SIGTTOU},
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{"URG", SIGURG},
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{"XCPU", SIGXCPU},
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{"XFSZ", SIGXFSZ},
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{"VTALRM", SIGVTALRM},
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{"PROF", SIGPROF},
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{"WINCH", SIGWINCH},
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{"IO", SIGIO},
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{"POLL", SIGPOLL},
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{"PWR", SIGPWR},
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{"UNUSED", SIGUNUSED},
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#endif
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{0, 0}
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};
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extern int kill_main (int argc, char **argv)
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{
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int had_error = 0;
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int sig = SIGTERM;
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if (argv[1][0] == '-') {
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if (argv[1][1] >= '0' && argv[1][1] <= '9') {
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sig = atoi (&argv[1][1]);
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if (sig < 0 || sig >= NSIG)
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goto end;
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} else {
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const struct signal_name *s = signames;
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for (;;) {
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if (strcmp (s->name, &argv[1][1]) == 0) {
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sig = s->number;
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break;
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}
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s++;
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if (s->name == 0)
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goto end;
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}
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}
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argv++;
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argc--;
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}
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while (argc > 1) {
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int pid;
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if (argv[1][0] < '0' || argv[1][0] > '9')
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goto end;
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pid = atoi (argv[1]);
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if (kill (pid, sig) != 0) {
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had_error = 1;
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perror (argv[1]);
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}
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argv++;
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argc--;
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}
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if (had_error) {
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end:
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fprintf(stderr, "Usage: %s\n", kill_usage);
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exit ( FALSE);
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}
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exit (TRUE);
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}
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