X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=miscutils%2Frunlevel.c;h=b6412a6ea4ddbd86bb89bb6cba840d38e920794f;hb=52a515d18724bbb34e3ccbbb0218efcc4eccc0a8;hp=76231df228c76498c962c686af0180c7e633eeec;hpb=73d249e704cfdf8632c120599c1ddfeceb81dd32;p=oweals%2Fbusybox.git

diff --git a/miscutils/runlevel.c b/miscutils/runlevel.c
index 76231df22..b6412a6ea 100644
--- a/miscutils/runlevel.c
+++ b/miscutils/runlevel.c
@@ -11,6 +11,19 @@
  *
  * initially busyboxified by Bernhard Reutner-Fischer
  */
+//config:config RUNLEVEL
+//config:	bool "runlevel"
+//config:	default y
+//config:	depends on FEATURE_UTMP
+//config:	help
+//config:	  find the current and previous system runlevel.
+//config:
+//config:	  This applet uses utmp but does not rely on busybox supporing
+//config:	  utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
+
+//applet:IF_RUNLEVEL(APPLET(runlevel, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_RUNLEVEL) += runlevel.o
 
 //usage:#define runlevel_trivial_usage
 //usage:       "[FILE]"
@@ -29,19 +42,19 @@
 int runlevel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int runlevel_main(int argc UNUSED_PARAM, char **argv)
 {
-	struct utmp *ut;
+	struct utmpx *ut;
 	char prev;
 
-	if (argv[1]) utmpname(argv[1]);
+	if (argv[1]) utmpxname(argv[1]);
 
-	setutent();
-	while ((ut = getutent()) != NULL) {
+	setutxent();
+	while ((ut = getutxent()) != 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);
 			if (ENABLE_FEATURE_CLEAN_UP)
-				endutent();
+				endutxent();
 			return 0;
 		}
 	}
@@ -49,6 +62,6 @@ int runlevel_main(int argc UNUSED_PARAM, char **argv)
 	puts("unknown");
 
 	if (ENABLE_FEATURE_CLEAN_UP)
-		endutent();
+		endutxent();
 	return 1;
 }