bugfix of error handling while open()

[project/procd.git] / inittab.c

diff --git a/inittab.c b/inittab.c
index 2ed1395..d73e0b8 100644 (file)
--- a/inittab.c
+++ b/inittab.c
@@ -139,7 +139,7 @@ static void askconsole(struct init_action *a)
        regex_t pat_cmdline;
        regmatch_t matches[2];
 
-       if (!fd)
+       if (fd < 0)
                return;
 
        r = read(fd, line, sizeof(line) - 1);
@@ -175,6 +175,15 @@ err_out:
        regfree(&pat_cmdline);
 }
 
+static void rcrespawn(struct init_action *a)
+{
+       a->tout.cb = respawn;
+       a->respawn = 500;
+
+       a->proc.cb = child_exit;
+       fork_worker(a);
+}
+
 static struct init_handler handlers[] = {
        {
                .name = "sysinit",
@@ -190,6 +199,10 @@ static struct init_handler handlers[] = {
                .name = "askconsole",
                .cb = askconsole,
                .multi = 1,
+       }, {
+               .name = "respawn",
+               .cb = rcrespawn,
+               .multi = 1,
        }
 };