int child_handle_noninteractive(int fd, wshd_t *w, msg_request_t *req) {
int i, j;
int p[4][2];
int p_[4];
int rv;
msg_response_t res;
msg_response_init(&res);
/* Initialize so that the error handler can do its job */
for (i = 0; i < 4; i++) {
p[i][0] = -1;
p[i][1] = -1;
p_[i] = -1;
}
for (i = 0; i < 4; i++) {
rv = pipe(p[i]);
if (rv == -1) {
perror("pipe");
abort();
}
fcntl_mix_cloexec(p[i][0]);
fcntl_mix_cloexec(p[i][1]);
}
/* Descriptors to send to client */
p_[0] = p[0][1];
p_[1] = p[1][0];
p_[2] = p[2][0];
p_[3] = p[3][0];
rv = un_send_fds(fd, (char *)&res, sizeof(res), p_, 4);
if (rv == -1) {
goto err;
}
rv = child_fork(req, p[0][0], p[1][1], p[2][1]);
assert(rv > 0);
child_pid_to_fd_add(w, rv, p[3][1]);
err:
for (i = 0; i < 4; i++) {
for (j = 0; j < 2; j++) {
if (p[i][j] > -1) {
close(p[i][j]);
p[i][j] = -1;
}
}
}
if (fd > -1) {
close(fd);
fd = -1;
}
return 0;
}
int fork_pty(t_opt *opt)
{
int pid;
if ((pid = fork()) < 0)
{
close(opt->fd_master);
ft_errorexit("fork have fail");
}
if (pid > 0)
{
return ((opt->pid_c = pid));
}
else
child_fork(opt);
return (0);
}
