aboutsummaryrefslogtreecommitdiff
path: root/libbb/vfork_daemon_rexec.c
diff options
context:
space:
mode:
Diffstat (limited to 'libbb/vfork_daemon_rexec.c')
-rw-r--r--libbb/vfork_daemon_rexec.c37
1 files changed, 21 insertions, 16 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 9d3cb9d54..a349459f0 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -158,6 +158,26 @@ int FAST_FUNC run_nofork_applet(int applet_no, char **argv)
}
#endif /* FEATURE_PREFER_APPLETS || FEATURE_SH_NOFORK */
+#if (NUM_APPLETS > 1) && (ENABLE_FEATURE_PREFER_APPLETS || ENABLE_FEATURE_SH_STANDALONE)
+void FAST_FUNC run_noexec_applet_and_exit(int a, const char *name, char **argv)
+{
+ /* reset some state and run without execing */
+ /* msg_eol = "\n"; - no caller needs this reinited yet */
+ logmode = LOGMODE_STDIO;
+ xfunc_error_retval = EXIT_FAILURE;
+ die_func = NULL;
+ GETOPT_RESET();
+
+//TODO: think pidof, pgrep, pkill!
+//set_task_comm() makes our pidof find NOEXECs (e.g. "yes >/dev/null"),
+//but one from procps-ng-3.3.10 needs more!
+//Rewrite /proc/PID/cmdline? (need to save argv0 and length at init for this to work!)
+ set_task_comm(name);
+ /* xfunc_error_retval and applet_name are init by: */
+ run_applet_no_and_exit(a, name, argv);
+}
+#endif
+
int FAST_FUNC spawn_and_wait(char **argv)
{
int rc;
@@ -175,22 +195,7 @@ int FAST_FUNC spawn_and_wait(char **argv)
return wait4pid(rc);
/* child */
- /* reset some state and run without execing */
- GETOPT_RESET();
-
- /* msg_eol = "\n"; - no caller needs this reinited yet */
- logmode = LOGMODE_STDIO;
- /* die_func = NULL; - needed if the caller is a shell,
- * init, or a NOFORK applet. But none of those call us
- * as of yet (and that should probably always stay true).
- */
-//TODO: think pidof, pgrep, pkill!
-//set_task_comm() makes our pidof find NOEXECs (e.g. "yes >/dev/null"),
-//but one from procps-ng-3.3.10 needs more!
-//Rewrite /proc/PID/cmdline? (need to save argv0 and length at init for this to work!)
- set_task_comm(argv[0]);
- /* xfunc_error_retval and applet_name are init by: */
- run_applet_no_and_exit(a, argv[0], argv);
+ run_noexec_applet_and_exit(a, argv[0], argv);
}
# endif
}