mes/lib/posix/execvp.c
Jan Nieuwenhuizen 3ed82d7010
mescc: Mes C Library: Cleanup includes.
* include/mes/lib-mini.h: Move from include/libmes-mini.h.  Update users.
* include/mes/lib.h: Move from include/libmes.h.  Update users.
2019-05-08 00:25:41 +02:00

46 lines
1.3 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mes/lib.h>
#include <unistd.h>
int
execvp (char const *file_name, char *const argv[])
{
if (file_name[0] != '/')
file_name = search_path (file_name);
if (!file_name)
{
errno = ENOENT;
return -1;
}
if (__mes_debug ())
{
eputs (" EXEC: "); eputs (file_name); eputs ("\n");
int i = 0;
while (argv[i])
{
eputs (" arg["); eputs (itoa (i)); eputs ("]: "); eputs (argv[i]); eputs ("\n");
i++;
}
}
return execve (file_name, argv, environ);
}