From 3a9241add947cb6d24b5de7a8927517426a78795 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 25 Aug 2012 14:25:22 -0500 Subject: Move commands into "posix", "lsb", and "other" menus/directories. --- toys/other/setsid.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 toys/other/setsid.c (limited to 'toys/other/setsid.c') diff --git a/toys/other/setsid.c b/toys/other/setsid.c new file mode 100644 index 00000000..1b98315c --- /dev/null +++ b/toys/other/setsid.c @@ -0,0 +1,33 @@ +/* vi: set sw=4 ts=4: + * + * setsid.c - Run program in a new session ID. + * + * Copyright 2006 Rob Landley + * + * 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); +} -- cgit v1.2.3