59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
|
/* -*-comment-start: "//";comment-end:""-*-
|
||
|
|
* Mes --- Maxwell Equations of Software
|
||
|
|
* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
||
|
|
*
|
||
|
|
* This file is part of Mes.
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
* 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 Mes. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <libmes.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
main ()
|
||
|
|
{
|
||
|
|
int fd = open ("COPYING", 0);
|
||
|
|
if (fd <= 0)
|
||
|
|
return 1;
|
||
|
|
FILE* f = fdopen (fd, "r");
|
||
|
|
int r = fseek (f, 0, SEEK_CUR);
|
||
|
|
if (r != 0)
|
||
|
|
return 2;
|
||
|
|
int pos = ftell (f);
|
||
|
|
if (pos != 0)
|
||
|
|
return 3;
|
||
|
|
|
||
|
|
r = fseek (f, 0, SEEK_END);
|
||
|
|
if (r != 0)
|
||
|
|
return 4;
|
||
|
|
|
||
|
|
pos = ftell (f);
|
||
|
|
eputs ("size="); eputs (itoa (pos)); eputs ("\n");
|
||
|
|
if (pos != 35147)
|
||
|
|
return 5;
|
||
|
|
r = fseek (f, 0, SEEK_SET);
|
||
|
|
|
||
|
|
char buf[4096];
|
||
|
|
fgets (buf, 200, f);
|
||
|
|
eputs (buf);
|
||
|
|
if (strcmp (buf, " GNU GENERAL PUBLIC LICENSE\n"))
|
||
|
|
return 6;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|