From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- posix/execl.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 posix/execl.c (limited to 'posix/execl.c') diff --git a/posix/execl.c b/posix/execl.c new file mode 100644 index 0000000..9aa13b9 --- /dev/null +++ b/posix/execl.c @@ -0,0 +1,48 @@ +/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + +#ifndef HAVE_GNU_LD +#define __environ environ +#endif + +/* Execute PATH with all arguments after PATH until + a NULL pointer and environment from `environ'. */ +int +DEFUN(execl, (path, arg), CONST char *path AND CONST char *arg DOTS) +{ + CONST char *argv[1024]; + register unsigned int i; + va_list args; + + argv[0] = arg; + + va_start (args, arg); + i = 1; + do + { + argv[i] = va_arg (args, CONST char *); + } while (argv[i++] != NULL); + va_end (args); + + return __execve (path, (char *CONST *) argv, __environ); +} -- cgit v1.1