Some formatting updates (ran the code through indent)
-Erik
diff --git a/procps/kill.c b/procps/kill.c
index e72b734..5166212 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
/*
* Mini kill implementation for busybox
*
@@ -29,188 +30,188 @@
#include <sys/stat.h>
#include <unistd.h>
-static const char* kill_usage = "kill [-signal] process-id [process-id ...]\n\n"
-"Send a signal (default is SIGTERM) to the specified process(es).\n\n"
-"Options:\n"
-"\t-l\tList all signal names and numbers.\n\n";
+static const char *kill_usage =
+ "kill [-signal] process-id [process-id ...]\n\n"
+ "Send a signal (default is SIGTERM) to the specified process(es).\n\n"
+ "Options:\n" "\t-l\tList all signal names and numbers.\n\n";
struct signal_name {
- const char *name;
- int number;
+ const char *name;
+ int number;
};
const struct signal_name signames[] = {
- {"HUP", SIGHUP},
- {"INT", SIGINT},
- {"QUIT", SIGQUIT},
- {"ILL", SIGILL},
- {"TRAP", SIGTRAP},
- {"ABRT", SIGABRT},
+ {"HUP", SIGHUP},
+ {"INT", SIGINT},
+ {"QUIT", SIGQUIT},
+ {"ILL", SIGILL},
+ {"TRAP", SIGTRAP},
+ {"ABRT", SIGABRT},
#ifndef __alpha__
- {"IOT", SIGIOT},
+ {"IOT", SIGIOT},
#endif
#if defined(__sparc__) || defined(__alpha__)
- {"EMT", SIGEMT},
+ {"EMT", SIGEMT},
#else
- {"BUS", SIGBUS},
+ {"BUS", SIGBUS},
#endif
- {"FPE", SIGFPE},
- {"KILL", SIGKILL},
+ {"FPE", SIGFPE},
+ {"KILL", SIGKILL},
#if defined(__sparc__) || defined(__alpha__)
- {"BUS", SIGBUS},
+ {"BUS", SIGBUS},
#else
- {"USR1", SIGUSR1},
+ {"USR1", SIGUSR1},
#endif
- {"SEGV", SIGSEGV},
+ {"SEGV", SIGSEGV},
#if defined(__sparc__) || defined(__alpha__)
- {"SYS", SIGSYS},
+ {"SYS", SIGSYS},
#else
- {"USR2", SIGUSR2},
+ {"USR2", SIGUSR2},
#endif
- {"PIPE", SIGPIPE},
- {"ALRM", SIGALRM},
- {"TERM", SIGTERM},
+ {"PIPE", SIGPIPE},
+ {"ALRM", SIGALRM},
+ {"TERM", SIGTERM},
#if defined(__sparc__) || defined(__alpha__)
- {"URG", SIGURG},
- {"STOP", SIGSTOP},
- {"TSTP", SIGTSTP},
- {"CONT", SIGCONT},
- {"CHLD", SIGCHLD},
- {"TTIN", SIGTTIN},
- {"TTOU", SIGTTOU},
- {"IO", SIGIO},
+ {"URG", SIGURG},
+ {"STOP", SIGSTOP},
+ {"TSTP", SIGTSTP},
+ {"CONT", SIGCONT},
+ {"CHLD", SIGCHLD},
+ {"TTIN", SIGTTIN},
+ {"TTOU", SIGTTOU},
+ {"IO", SIGIO},
# ifndef __alpha__
- {"POLL", SIGIO},
+ {"POLL", SIGIO},
# endif
- {"XCPU", SIGXCPU},
- {"XFSZ", SIGXFSZ},
- {"VTALRM", SIGVTALRM},
- {"PROF", SIGPROF},
- {"WINCH", SIGWINCH},
+ {"XCPU", SIGXCPU},
+ {"XFSZ", SIGXFSZ},
+ {"VTALRM", SIGVTALRM},
+ {"PROF", SIGPROF},
+ {"WINCH", SIGWINCH},
# ifdef __alpha__
- {"INFO", SIGINFO},
+ {"INFO", SIGINFO},
# else
- {"LOST", SIGLOST},
+ {"LOST", SIGLOST},
# endif
- {"USR1", SIGUSR1},
- {"USR2", SIGUSR2},
+ {"USR1", SIGUSR1},
+ {"USR2", SIGUSR2},
#else
- {"STKFLT", SIGSTKFLT},
- {"CHLD", SIGCHLD},
- {"CONT", SIGCONT},
- {"STOP", SIGSTOP},
- {"TSTP", SIGTSTP},
- {"TTIN", SIGTTIN},
- {"TTOU", SIGTTOU},
- {"URG", SIGURG},
- {"XCPU", SIGXCPU},
- {"XFSZ", SIGXFSZ},
- {"VTALRM", SIGVTALRM},
- {"PROF", SIGPROF},
- {"WINCH", SIGWINCH},
- {"IO", SIGIO},
- {"POLL", SIGPOLL},
- {"PWR", SIGPWR},
- {"UNUSED", SIGUNUSED},
+ {"STKFLT", SIGSTKFLT},
+ {"CHLD", SIGCHLD},
+ {"CONT", SIGCONT},
+ {"STOP", SIGSTOP},
+ {"TSTP", SIGTSTP},
+ {"TTIN", SIGTTIN},
+ {"TTOU", SIGTTOU},
+ {"URG", SIGURG},
+ {"XCPU", SIGXCPU},
+ {"XFSZ", SIGXFSZ},
+ {"VTALRM", SIGVTALRM},
+ {"PROF", SIGPROF},
+ {"WINCH", SIGWINCH},
+ {"IO", SIGIO},
+ {"POLL", SIGPOLL},
+ {"PWR", SIGPWR},
+ {"UNUSED", SIGUNUSED},
#endif
- {0, 0}
+ {0, 0}
};
-extern int kill_main (int argc, char **argv)
+extern int kill_main(int argc, char **argv)
{
- int sig = SIGTERM;
-
- argc--;
- argv++;
- /* Parse any options */
- if (argc < 1)
- usage(kill_usage);
+ int sig = SIGTERM;
- while (argc > 0 && **argv == '-') {
- while (*++(*argv)) {
- switch (**argv) {
- case 'l':
- {
- int col=0;
- const struct signal_name *s = signames;
-
- while (s->name != 0) {
- col+=fprintf(stderr, "%2d) %-8s", s->number, (s++)->name);
- if (col>60) {
- fprintf(stderr, "\n");
- col=0;
- }
- }
- fprintf(stderr, "\n\n");
- exit( TRUE);
- }
- break;
- case '-':
- usage(kill_usage);
- default:
- {
- if (isdigit( **argv)) {
- sig = atoi (*argv);
- if (sig < 0 || sig >= NSIG)
- goto end;
- else {
- argc--;
- argv++;
- goto do_it_now;
- }
- }
- else {
- const struct signal_name *s = signames;
- while (s->name != 0) {
- if (strcasecmp (s->name, *argv) == 0) {
- sig = s->number;
- argc--;
- argv++;
- goto do_it_now;
- }
- s++;
- }
- if (s->name == 0)
- goto end;
- }
- }
- }
argc--;
argv++;
+ /* Parse any options */
+ if (argc < 1)
+ usage(kill_usage);
+
+ while (argc > 0 && **argv == '-') {
+ while (*++(*argv)) {
+ switch (**argv) {
+ case 'l':
+ {
+ int col = 0;
+ const struct signal_name *s = signames;
+
+ while (s->name != 0) {
+ col +=
+ fprintf(stderr, "%2d) %-8s", s->number,
+ (s++)->name);
+ if (col > 60) {
+ fprintf(stderr, "\n");
+ col = 0;
+ }
+ }
+ fprintf(stderr, "\n\n");
+ exit(TRUE);
+ }
+ break;
+ case '-':
+ usage(kill_usage);
+ default:
+ {
+ if (isdigit(**argv)) {
+ sig = atoi(*argv);
+ if (sig < 0 || sig >= NSIG)
+ goto end;
+ else {
+ argc--;
+ argv++;
+ goto do_it_now;
+ }
+ } else {
+ const struct signal_name *s = signames;
+
+ while (s->name != 0) {
+ if (strcasecmp(s->name, *argv) == 0) {
+ sig = s->number;
+ argc--;
+ argv++;
+ goto do_it_now;
+ }
+ s++;
+ }
+ if (s->name == 0)
+ goto end;
+ }
+ }
+ }
+ argc--;
+ argv++;
+ }
}
- }
-do_it_now:
+ do_it_now:
- while (--argc >= 0) {
- int pid;
- struct stat statbuf;
- char pidpath[20]="/proc/";
-
- if (! isdigit( **argv)) {
- fprintf(stderr, "bad PID: %s\n", *argv);
- exit( FALSE);
- }
- pid = atoi (*argv);
- snprintf(pidpath, 20, "/proc/%s/stat", *argv);
- if (stat( pidpath, &statbuf)!=0) {
- fprintf(stderr, "kill: (%d) - No such pid\n", pid);
- exit( FALSE);
+ while (--argc >= 0) {
+ int pid;
+ struct stat statbuf;
+ char pidpath[20] = "/proc/";
+
+ if (!isdigit(**argv)) {
+ fprintf(stderr, "bad PID: %s\n", *argv);
+ exit(FALSE);
+ }
+ pid = atoi(*argv);
+ snprintf(pidpath, 20, "/proc/%s/stat", *argv);
+ if (stat(pidpath, &statbuf) != 0) {
+ fprintf(stderr, "kill: (%d) - No such pid\n", pid);
+ exit(FALSE);
+ }
+ fprintf(stderr, "sig = %d\n", sig);
+ if (kill(pid, sig) != 0) {
+ perror(*argv);
+ exit(FALSE);
+ }
+ argv++;
}
- fprintf(stderr, "sig = %d\n", sig);
- if (kill (pid, sig) != 0) {
- perror (*argv);
- exit ( FALSE);
- }
- argv++;
- }
- exit ( TRUE);
+ exit(TRUE);
-end:
- fprintf(stderr, "bad signal name: %s\n", *argv);
- exit (TRUE);
+ end:
+ fprintf(stderr, "bad signal name: %s\n", *argv);
+ exit(TRUE);
}
-
-