/* This testcase is part of GDB, the GNU debugger. Copyright 2005-2020 Free Software Foundation, Inc. This program 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. This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdlib.h> #include <stdio.h> #include <unistd.h> long lines = 0; int main() { char linebuf[128]; FILE *in, *out; char *tmp = &linebuf[0]; long i; int c = 0; in = fopen (PI_TXT, "r"); out = fopen (COPY1_TXT, "w"); if (!in || !out) { fprintf (stderr, "File open failed\n"); return 1; } for (i = 0; ; i++) { if (ftell (in) != i) fprintf (stderr, "Input error at %ld\n", i); if (ftell (out) != i) fprintf (stderr, "Output error at %ld\n", i); c = fgetc (in); if (c == '\n') lines++; /* breakpoint 1 */ if (c == EOF) break; fputc (c, out); } printf ("Copy complete.\n"); /* breakpoint 2 */ fclose (in); fclose (out); printf ("Deleting copy.\n"); /* breakpoint 3 */ unlink (COPY1_TXT); return 0; /* breakpoint 4 */ } |