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/* vi: set sw=4 ts=4:
*
* setsid.c - Run program in a new session ID.
*
* Copyright 2006 Rob Landley <rob@landley.net>
*
* Not in SUSv4.
USE_SETSID(NEWTOY(setsid, "^<1t", TOYFLAG_USR|TOYFLAG_BIN))
config SETSID
bool "setsid"
default y
help
usage: setsid [-t] command [args...]
Run process in a new session.
-t Grab tty (become foreground process, receiving keyboard signals)
*/
#include "toys.h"
void setsid_main(void)
{
while (setsid()<0)
if (vfork()) _exit(0);
if (toys.optflags) {
setpgid(0,0);
tcsetpgrp(0, getpid());
}
xexec(toys.optargs);
}
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