1 files changed, 0 insertions, 82 deletions
diff --git a/miscutils/setsid.c b/miscutils/setsid.c
deleted file mode 100644
index 143a8f8..0000000
--- a/miscutils/setsid.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * setsid.c -- execute a command in a new session
- * Rick Sladkey <jrs@world.std.com>
- * In the public domain.
- *
- * 1999-02-22 Arkadiusz Mickiewicz <misiek@pld.ORG.PL>
- * - added Native Language Support
- *
- * 2001-01-18 John Fremlin <vii@penguinpowered.com>
- * - fork in case we are process group leader
- *
- * 2004-11-12 Paul Fox
- * - busyboxed
- */
-//config:config SETSID
-//config:	bool "setsid"
-//config:	default y
-//config:	help
-//config:	  setsid runs a program in a new session
-
-//applet:IF_SETSID(APPLET(setsid, BB_DIR_USR_BIN, BB_SUID_DROP))
-
-//kbuild:lib-$(CONFIG_SETSID) += setsid.o
-
-//usage:#define setsid_trivial_usage
-//usage:       "[-c] PROG ARGS"
-//usage:#define setsid_full_usage "\n\n"
-//usage:       "Run PROG in a new session. PROG will have no controlling terminal\n"
-//usage:       "and will not be affected by keyboard signals (^C etc).\n"
-//usage:     "\n	-c	Set controlling terminal to stdin"
-
-#include "libbb.h"
-
-int setsid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int setsid_main(int argc UNUSED_PARAM, char **argv)
-{
-	unsigned opt;
-
-	opt_complementary = "-1"; /* at least one arg */
-	opt = getopt32(argv, "+c"); /* +: stop on first non-opt */
-	argv += optind;
-
-	/* setsid() is allowed only when we are not a process group leader.
-	 * Otherwise our PID serves as PGID of some existing process group
-	 * and cannot be used as PGID of a new process group.
-	 *
-	 * Example: setsid() below fails when run alone in interactive shell:
-	 *  $ setsid PROG
-	 * because shell's child (setsid) is put in a new process group.
-	 * But doesn't fail if shell is not interactive
-	 * (and therefore doesn't create process groups for pipes),
-	 * or if setsid is not the first process in the process group:
-	 *  $ true | setsid PROG
-	 * or if setsid is executed in backquotes (`setsid PROG`)...
-	 */
-	if (setsid() < 0) {
-		pid_t pid = fork_or_rexec(argv);
-		if (pid != 0) {
-			/* parent */
-			/* TODO:
-			 * we can waitpid(pid, &status, 0) and then even
-			 * emulate exitcode, making the behavior consistent
-			 * in both forked and non forked cases.
-			 * However, the code is larger and upstream
-			 * does not do such trick.
-			 */
-			return EXIT_SUCCESS;
-		}
-
-		/* child */
-		/* now there should be no error: */
-		setsid();
-	}
-
-	if (opt) {
-		/* -c: set (with stealing) controlling tty */
-		ioctl(0, TIOCSCTTY, 1);
-	}
-
-	BB_EXECVP_or_die(argv);
-}