M2-Planet/test/test0023/fseek.c

67 lines
1.4 KiB
C

/* Copyright (C) 2016 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
#include<stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
if(2 != argc) return 2;
FILE* f = fopen(argv[1], "r");
fseek(f, 15, SEEK_SET);
int c = fgetc(f);
fputc(c, stdout);
fseek(f, -8, SEEK_END);
c = fgetc(f);
fputc(c, stdout);
fseek(f, -19, SEEK_CUR);
c = fgetc(f);
fputc(c, stdout);
fseek(f, 7, SEEK_CUR);
c = fgetc(f);
fputc(c, stdout);
fseek(f, -2, SEEK_END);
c = fgetc(f);
fputc(c, stdout);
fseek(f, 34, SEEK_SET);
c = fgetc(f);
fputc(c, stdout);
fseek(f, 5, SEEK_CUR);
c = fgetc(f);
fputc(c, stdout);
fseek(f, -5, SEEK_CUR);
c = fgetc(f);
fputc(c, stdout);
fseek(f, 6, SEEK_CUR);
c = fgetc(f);
fputc(c, stdout);
fseek(f, -1, SEEK_END);
c = fgetc(f);
fputc(c, stdout);
return 0;
}