Some formatting updates (ran the code through indent)

-Erik
This commit is contained in:
Erik Andersen
2000-02-08 19:58:47 +00:00
parent c0bf817bbc
commit e49d5ecbbe
163 changed files with 27109 additions and 26607 deletions

View File

@ -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);
}