diff options
Diffstat (limited to 'test/mmap/tst-mmap-setvbuf.c')
-rw-r--r-- | test/mmap/tst-mmap-setvbuf.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/test/mmap/tst-mmap-setvbuf.c b/test/mmap/tst-mmap-setvbuf.c deleted file mode 100644 index 33d60b7bd..000000000 --- a/test/mmap/tst-mmap-setvbuf.c +++ /dev/null @@ -1,81 +0,0 @@ -/* Test setvbuf on readonly fopen (using mmap stdio). - Copyright (C) 2002-2016 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -int main (void) -{ - char name[] = "/tmp/tst-mmap-setvbuf.XXXXXX"; - char buf[4096]; - const char * const test = "Let's see if mmap stdio works with setvbuf.\n"; - char temp[strlen (test) + 1]; - int fd = mkstemp (name); - FILE *f; - - if (fd == -1) - { - printf ("%u: cannot open temporary file: %m\n", __LINE__); - exit (1); - } - - f = fdopen (fd, "w"); - if (f == NULL) - { - printf ("%u: cannot fdopen temporary file: %m\n", __LINE__); - exit (1); - } - - fputs (test, f); - fclose (f); - - f = fopen (name, "rm"); - if (f == NULL) - { - printf ("%u: cannot fopen temporary file: %m\n", __LINE__); - exit (1); - } - - if (setvbuf (f, buf, _IOFBF, sizeof buf)) - { - printf ("%u: setvbuf failed: %m\n", __LINE__); - exit (1); - } - - if (fread (temp, 1, strlen (test), f) != strlen (test)) - { - printf ("%u: couldn't read the file back: %m\n", __LINE__); - exit (1); - } - temp [strlen (test)] = '\0'; - - if (strcmp (test, temp)) - { - printf ("%u: read different string than was written:\n%s%s", - __LINE__, test, temp); - exit (1); - } - - fclose (f); - - unlink (name); - exit (0); -} |