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move everything to new NOMMU helpers, except udhcp

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This commit is contained in:
Denis Vlasenko
2007-03-26 13:20:54 +00:00
parent bb7fcb4229
commit 5a142025d3
11 changed files with 40 additions and 102 deletions
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64
miscutils/crond.c
View File

@@ -136,75 +136,43 @@ int crond_main(int ac, char **av)
{
unsigned opt;
char *lopt, *Lopt, *copt;
USE_DEBUG_CROND_OPTION(char *dopt;)
#if ENABLE_DEBUG_CROND_OPTION
char *dopt;
opt_complementary = "f-b:b-f:S-L:L-S:d-l";
#else
opt_complementary = "f-b:b-f:S-L:L-S";
#endif
opt_complementary = "f-b:b-f:S-L:L-S" USE_DEBUG_CROND_OPTION(":d-l");
opterr = 0; /* disable getopt 'errors' message. */
opt = getopt32(ac, av, "l:L:fbSc:"
#if ENABLE_DEBUG_CROND_OPTION
"d:"
#endif
, &lopt, &Lopt, &copt
#if ENABLE_DEBUG_CROND_OPTION
, &dopt
#endif
);
if (opt & 1) {
opt = getopt32(ac, av, "l:L:fbSc:" USE_DEBUG_CROND_OPTION("d:"),
&lopt, &Lopt, &copt USE_DEBUG_CROND_OPTION(, &dopt));
if (opt & 1) /* -l */
LogLevel = xatou(lopt);
}
if (opt & 2) {
if (*Lopt != 0) {
if (opt & 2) /* -L */
if (*Lopt)
LogFile = Lopt;
}
}
if (opt & 32) {
if (*copt != 0) {
if (opt & 32) /* -c */
if (*copt)
CDir = copt;
}
}
#if ENABLE_DEBUG_CROND_OPTION
if (opt & 64) {
if (opt & 64) { /* -d */
DebugOpt = xatou(dopt);
LogLevel = 0;
}
#endif
/*
* change directory
*/
xchdir(CDir);
signal(SIGHUP, SIG_IGN); /* hmm.. but, if kill -HUP original
* version - his died. ;(
*/
/*
* close stdin and stdout, stderr.
/* close stdin and stdout, stderr.
* close unused descriptors - don't need.
* optional detach from controlling terminal
*/
if (!(opt & 4))
bb_daemonize_or_rexec(DAEMON_CLOSE_EXTRA_FDS, av);
if (!(opt & 4)) {
#ifdef BB_NOMMU
if (!re_execed)
vfork_daemon_rexec(1, 0, av);
#else
xdaemon(1, 0);
#endif
}
xchdir(CDir);
signal(SIGHUP, SIG_IGN); /* ? original crond dies on HUP... */
(void) startlogger(); /* need if syslog mode selected */
startlogger(); /* need if syslog mode selected */
/*
* main loop - synchronize to 1 second after the minute, minimum sleep
* of 1 second.
*/
crondlog("\011%s " VERSION " dillon, started, log level %d\n",
applet_name, LogLevel);

15
miscutils/watchdog.c
View File

@@ -29,29 +29,21 @@ int watchdog_main(int argc, char **argv)
unsigned timer_duration = 30; /* Userspace timer duration, in seconds */
char *t_arg;
opt_complementary = "=1"; /* must have 1 argument */
opts = getopt32(argc, argv, "Ft:", &t_arg);
if (opts & OPT_TIMER)
timer_duration = xatou(t_arg);
/* We're only interested in the watchdog device .. */
if (optind < argc - 1 || argc == 1)
bb_show_usage();
if (!(opts & OPT_FOREGROUND)) {
#ifdef BB_NOMMU
if (!re_execed)
vfork_daemon_rexec(0, 1, argv);
#else
xdaemon(0, 1);
#endif
bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
}
signal(SIGHUP, watchdog_shutdown);
signal(SIGINT, watchdog_shutdown);
/* Use known fd # - avoid needing global 'int fd' */
dup2(xopen(argv[argc - 1], O_WRONLY), 3);
xmove_fd(xopen(argv[argc - 1], O_WRONLY), 3);
while (1) {
/*
@@ -63,6 +55,5 @@ int watchdog_main(int argc, char **argv)
}
watchdog_shutdown(0);
/* return EXIT_SUCCESS; */
}