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-rw-r--r--src/rc.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/src/rc.c b/src/rc.c
index 243539f3..ebf25378 100644
--- a/src/rc.c
+++ b/src/rc.c
@@ -544,7 +544,7 @@ static void single_user (void)
#endif
}
-static void set_ksoftlevel (const char *level)
+static bool set_ksoftlevel (const char *level)
{
FILE *fp;
@@ -556,16 +556,17 @@ static void set_ksoftlevel (const char *level)
if (exists (RC_KSOFTLEVEL) &&
unlink (RC_KSOFTLEVEL) != 0)
eerror ("unlink `%s': %s", RC_KSOFTLEVEL, strerror (errno));
- return;
+ return (false);
}
if (! (fp = fopen (RC_KSOFTLEVEL, "w"))) {
eerror ("fopen `%s': %s", RC_KSOFTLEVEL, strerror (errno));
- return;
+ return (false);
}
fprintf (fp, "%s", level);
fclose (fp);
+ return (true);
}
static int get_ksoftlevel (char *buffer, int buffer_len)
@@ -718,11 +719,13 @@ static void run_script (const char *script) {
}
#include "_usage.h"
-#define getoptstring getoptstring_COMMON
+#define getoptstring "o:" getoptstring_COMMON
static struct option longopts[] = {
+ { "override", 1, NULL, 'o' },
longopts_COMMON
};
static const char * const longopts_help[] = {
+ "override the next runlevel to change into\nwhen leaving single user or boot runlevels",
longopts_help_COMMON
};
#include "_usage.c"
@@ -870,6 +873,10 @@ int main (int argc, char **argv)
longopts, (int *) 0)) != -1)
{
switch (opt) {
+ case 'o':
+ if (strlen (optarg) == 0)
+ optarg = NULL;
+ exit (set_ksoftlevel (optarg) ? EXIT_SUCCESS : EXIT_FAILURE);
case_RC_COMMON_GETOPT
}
}