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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
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@@ -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);