mdev: fix a bug where we were eating argv[0] of helper

[oweals/busybox.git] / networking / udhcp / common.c

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 721888f6dbf26c585e455f5ec2d055d9c77744d5..a47bbafff806040989719c0c291da5e9a519c7a2 100644 (file)
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -1,66 +1,11 @@
 /* vi: set sw=4 ts=4: */
 /* common.c
- *
- * Functions for debugging and logging as well as some other
- * simple helper functions.
- *
- * Russ Dill <Russ.Dill@asu.edu> 2001-2003
- * Rewritten by Vladimir Oleynik <dzo@simtreas.ru> (C) 2003
  *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <syslog.h>
-
 #include "common.h"
 
-
-const uint8_t MAC_BCAST_ADDR[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
-long uptime(void)
-{
-       struct sysinfo info;
-       sysinfo(&info);
-       return info.uptime;
-}
-
-#if ENABLE_FEATURE_PIDFILE
-static const char *saved_pidfile;
-
-static void pidfile_delete(void)
-{
-       if (saved_pidfile)
-               remove_pidfile(saved_pidfile);
-}
-#endif
-
-static void create_pidfile(const char *pidfile)
-{
-       if (!pidfile)
-               return;
-
-       if (!write_pidfile(pidfile)) {
-               bb_perror_msg("cannot create pidfile %s", pidfile);
-               return;
-       }
-#if ENABLE_FEATURE_PIDFILE
-       /* lockf(pid_fd, F_LOCK, 0); */
-       if (!saved_pidfile)
-               atexit(pidfile_delete);
-       saved_pidfile = pidfile;
-#endif
-}
-
-void udhcp_make_pidfile(const char *pidfile)
-{
-       /* Make sure fd 0,1,2 are open */
-       bb_sanitize_stdio();
-
-       /* Equivalent of doing a fflush after every \n */
-       setlinebuf(stdout);
-
-       /* Create pidfile */
-       create_pidfile(pidfile);
-
-       bb_info_msg("%s (v%s) started", applet_name, BB_VER);
-}
+const uint8_t MAC_BCAST_ADDR[6] ALIGN2 = {
+       0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};