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/*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "unitd.h"
#include <sys/types.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <unistd.h>
static void askconsole(struct uloop_process *proc) {
char *const ask[] = {
"/lib/unitd/askfirst",
"/bin/ash",
"--login",
NULL,
};
pid_t p;
proc->pid = fork();
if (!proc->pid) {
p = setsid();
fcntl(STDERR_FILENO, F_SETFL, fcntl(STDERR_FILENO, F_GETFL) & ~O_NONBLOCK);
ioctl(STDIN_FILENO, TIOCSCTTY, 1);
tcsetpgrp(STDIN_FILENO, p);
execvp(ask[0], ask);
ERROR("Failed to execute %s\n", ask[0]);
exit(-1);
}
if (proc->pid > 0) {
DEBUG(4, "Launched askconsole, pid=%d\n",
(int) proc->pid);
uloop_process_add(proc);
}
}
static void child_exit(struct uloop_process *proc, int ret)
{
DEBUG(4, "pid:%d\n", proc->pid);
askconsole(proc);
}
void unitd_askconsole(void) {
struct uloop_process *proc = calloc(1, sizeof(*proc));
proc->cb = child_exit;
askconsole(proc);
}
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