/* -*-comment-start: "//";comment-end:""-*- * Mes --- Maxwell Equations of Software * Copyright © 2018 Jeremiah Orians * * 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 . */ #include #include #include #include #include #include int main() { FILE* test = fopen("tmp", "a+"); FILE* hold = fopen("tmp", "r"); int a; int b; int i = 1000; do { a = fgetc(test); b = fgetc(hold); fprintf(stdout, "%c == %c\n", a, b); if(i < 1000) { fflush(test); fputc('a', test); } if(b == EOF) exit(EXIT_SUCCESS); i = i + 1; }while (a == b); fprintf(stderr, "OOOPS you were not supposed to get here\n"); exit(EXIT_FAILURE); }