openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code

(will close all fd's > 2 on daemonization now)
getty: fix "getty -" support, and also do not try to chown/chmod "-"
telnetd: fix "lost ctty" bug
Yet another attempt on saner function names:
bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
This commit is contained in:
Denis Vlasenko
2007-01-19 21:19:35 +00:00
parent f8c11aa65d
commit 9af7c9d6b6
15 changed files with 57 additions and 54 deletions

View File

@ -15,9 +15,6 @@
*/
#include "busybox.h"
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
int setsid_main(int argc, char *argv[])
{
@ -25,7 +22,7 @@ int setsid_main(int argc, char *argv[])
bb_show_usage();
if (getpgrp() == getpid()) {
switch (fork()){
switch (fork()) {
case -1:
bb_perror_msg_and_die("fork");
case 0:
@ -33,8 +30,8 @@ int setsid_main(int argc, char *argv[])
default: /* parent */
exit(0);
}
/* child falls through */
}
/* child */
setsid(); /* no error possible */