*
* Arguments: @int detachp@ = whether to detach the child from its terminal
*
- * Returns: ---
+ * Returns: Zero on success, @-1@ on failure.
*
* Use: Separates off the privileged tunnel-opening service from the
* rest of the server.
*/
-void ps_split(int detachp)
+int ps_split(int detachp)
{
pid_t kid;
int fd[2];
const char *helper;
if (socketpair(PF_UNIX, SOCK_STREAM, 0, fd)) {
- die(EXIT_FAILURE,
- "failed to create socket pair for privilege separation: %s",
- strerror(errno));
+ a_warn("PRIVSEP", "socketpair-create-failed", "?ERRNO", A_END);
+ return (-1);
}
helper = getenv("TRIPE_PRIVHELPER");
if (!helper) helper = PRIVSEP_HELPER;
T( trace(T_PRIVSEP, "privsep: forked child successfully"); )
close(fd[0]);
pc_fd = fd[1];
+ return (0);
}
/* --- @ps_quit@ --- *