From 62d7acc97efe6a4c3307918c51efee7acb0e9c30 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Fri, 28 Oct 2005 20:37:03 +0000 Subject: - add BB_APPLET_RUNLEVEL used by emdebian via /etc/init.d/rc. Note that we leave the buggy CONFIG_* namespace now, so please fix any applet you thouch. --- miscutils/runlevel.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 miscutils/runlevel.c (limited to 'miscutils/runlevel.c') diff --git a/miscutils/runlevel.c b/miscutils/runlevel.c new file mode 100644 index 000000000..dfa846f81 --- /dev/null +++ b/miscutils/runlevel.c @@ -0,0 +1,43 @@ +/* + * runlevel Prints out the previous and the current runlevel. + * + * Version: @(#)runlevel 1.20 16-Apr-1997 MvS + * + * This file is part of the sysvinit suite, + * Copyright 1991-1997 Miquel van Smoorenburg. + * + * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. + * + * initially busyboxified by Bernhard Fischer + */ + +#include +#include +#include +#include + +#include "busybox.h" + +int runlevel_main(int argc, char *argv[]) +{ + struct utmp *ut; + char prev; + + if (argc > 1) utmpname(argv[1]); + + setutent(); + while ((ut = getutent()) != NULL) { + if (ut->ut_type == RUN_LVL) { + prev = ut->ut_pid / 256; + if (prev == 0) prev = 'N'; + printf("%c %c\n", prev, ut->ut_pid % 256); + endutent(); + return (0); + } + } + + printf("unknown\n"); + endutent(); + return (1); +} + -- cgit v1.2.3