found no way to write into /var/run/utmp than to create my own program :(

1 files changed, 25 insertions, 0 deletions

diff --git a/move/runlevel_set.c b/move/runlevel_set.c
new file mode 100644
index 000000000..94f7b5933
--- /dev/null
+++ b/move/runlevel_set.c
@@ -0,0 +1,25 @@
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <utmp.h>
+
+int main(int argc, char **argv)
+{
+	struct utmp utmp;
+
+        if (argc <= 1) {
+                fprintf(stderr, "need an argument\n");
+                return 1;
+        }
+
+	memset(&utmp, 0, sizeof(utmp));
+	utmp.ut_type = RUN_LVL;
+        utmp.ut_pid = argv[1][0];
+
+	setutent();
+	pututline(&utmp);
+	endutent();
+
+        return 0;
+}