From 9067f13be067f39f6c8586926b190b7dee0def3d Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 24 Mar 2007 12:11:17 +0000 Subject: NOMMU re-exec trick shuld not depend on existence of "don't daemonize" option for every affected applet (and dnsd, for example, don't have one). Thus rework re-exec support to not require it. Code got smaller too. --- miscutils/crond.c | 4 ++-- miscutils/watchdog.c | 8 +++++--- 2 files changed, 7 insertions(+), 5 deletions(-) (limited to 'miscutils') diff --git a/miscutils/crond.c b/miscutils/crond.c index d237a677e..1ab0038e0 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -191,8 +191,8 @@ int crond_main(int ac, char **av) if (!(opt & 4)) { #ifdef BB_NOMMU - /* reexec for vfork() do continue parent */ - vfork_daemon_rexec(1, 0, ac, av, "-f"); + if (!re_execed) + vfork_daemon_rexec(1, 0, av); #else xdaemon(1, 0); #endif diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index ed9026d9e..e3d77d17e 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c @@ -38,12 +38,14 @@ int watchdog_main(int argc, char **argv) if (optind < argc - 1 || argc == 1) bb_show_usage(); + if (!(opts & OPT_FOREGROUND)) { #ifdef BB_NOMMU - if (!(opts & OPT_FOREGROUND)) - vfork_daemon_rexec(0, 1, argc, argv, "-F"); + if (!re_execed) + vfork_daemon_rexec(0, 1, argv); #else - xdaemon(0, 1); + xdaemon(0, 1); #endif + } signal(SIGHUP, watchdog_shutdown); signal(SIGINT, watchdog_shutdown); -- cgit v1.2.3