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-rw-r--r--libbb/vfork_daemon_rexec.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 59a2287..05c9c0d 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -23,12 +23,9 @@
#ifdef BB_NOMMU
-void vfork_daemon_rexec(int nochdir, int noclose,
- int argc, char **argv, char *foreground_opt)
+static void vfork_daemon_common(int nochdir, int noclose)
{
int fd;
- char **vfork_args;
- int a = 0;
setsid();
@@ -41,7 +38,24 @@ void vfork_daemon_rexec(int nochdir, int noclose,
dup2(fd, STDERR_FILENO);
if (fd > 2)
close(fd);
- }
+ }
+}
+
+void vfork_daemon(int nochdir, int noclose)
+{
+ vfork_daemon_common(nochdir, noclose);
+
+ if (vfork())
+ exit(0);
+}
+
+void vfork_daemon_rexec(int nochdir, int noclose,
+ int argc, char **argv, char *foreground_opt)
+{
+ char **vfork_args;
+ int a = 0;
+
+ vfork_daemon_common(nochdir, noclose);
vfork_args = xcalloc(sizeof(char *), argc + 3);
vfork_args[a++] = "/bin/busybox";