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- /* 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 <ansidecl.h>
- #include <unistd.h>
- #include <errno.h>
- #include <stdarg.h>
- #include <stddef.h>
-
- #if !defined(HAVE_GNU_LD) && !defined (__ELF__)
- #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[8192];
- register unsigned int i;
- va_list args;
-
- argv[0] = arg;
-
- va_start (args, arg);
- for (i = 0; argv[i++] != NULL;)
- {
- if (i >= sizeof argv / sizeof argv[0])
- {
- va_end(args);
- return E2BIG;
- }
- argv[i] = va_arg(args, CONST char *);
- }
-
- va_end(args);
-
- return __execve(path, (char *CONST *) argv, __environ);
- }
-