Function daemonize

setup.c:2186–2222

}

int daemonize(void)
{
#ifdef NO_POSIX_GOODIES
	errno = ENOSYS;
	return -1;
#else
	pid_t parent_pid = getpid();
	pid_t child_pid = fork();

	switch (child_pid) {
		case 0:
			/*
			 * We're in the child process, so we take ownership of
			 * all tempfiles.
			 */
			reassign_tempfile_ownership(parent_pid, getpid());
			break;
		case -1:
			die_errno(_("fork failed"));
		default:
			/*
			 * We're in the parent process, so we drop ownership of
			 * all tempfiles to prevent us from removing them upon
			 * exit.
			 */
			reassign_tempfile_ownership(parent_pid, child_pid);
			exit(0);
	}
	if (setsid() == -1)
		die_errno(_("setsid failed"));
	close(0);
	close(1);
	close(2);
	sanitize_stdfds();
	return 0;
#endif
}

struct template_dir_cb_data {
	char *path;