summaryrefslogtreecommitdiff
path: root/lib-src/test-distrib.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib-src/test-distrib.c')
-rw-r--r--lib-src/test-distrib.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/lib-src/test-distrib.c b/lib-src/test-distrib.c
deleted file mode 100644
index 88b95db9060..00000000000
--- a/lib-src/test-distrib.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* test-distrib.c --- testing distribution of nonprinting chars
-
-Copyright (C) 1987, 1993-1995, 1999, 2001-2014 Free Software Foundation,
-Inc.
-
-This file is part of GNU Emacs.
-
-GNU Emacs 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.
-
-GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-
-
-#include <config.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-/* Break string in two parts to avoid buggy C compilers that ignore characters
- after nulls in strings. */
-
-static char string1[] = "Testing distribution of nonprinting chars:\n\
-Should be 0177: \177 Should be 0377: \377 Should be 0212: \212.\n\
-Should be 0000: ";
-
-static char string2[] = ".\n\
-This file is read by the `test-distribution' program.\n\
-If you change it, you will make that program fail.\n";
-
-/* Like `read' but keeps trying until it gets SIZE bytes or reaches eof. */
-static int
-cool_read (int fd, char *buf, size_t size)
-{
- ssize_t num;
- ssize_t sofar = 0;
-
- while (1)
- {
- if ((num = read (fd, buf + sofar, size - sofar)) == 0)
- return sofar;
- else if (num < 0)
- return num;
- sofar += num;
- }
-}
-
-int
-main (int argc, char **argv)
-{
- int fd;
- char buf[300];
-
- if (argc != 2)
- {
- fprintf (stderr, "Usage: %s testfile\n", argv[0]);
- exit (EXIT_FAILURE);
- }
- fd = open (argv[1], O_RDONLY);
- if (fd < 0)
- {
- perror (argv[1]);
- exit (EXIT_FAILURE);
- }
- if (cool_read (fd, buf, sizeof string1) != sizeof string1 ||
- strcmp (buf, string1) ||
- cool_read (fd, buf, sizeof string2) != sizeof string2 - 1 ||
- strncmp (buf, string2, sizeof string2 - 1))
- {
- fprintf (stderr, "Data in file `%s' has been damaged.\n\
-Most likely this means that many nonprinting characters\n\
-have been corrupted in the files of Emacs, and it will not work.\n",
- argv[1]);
- exit (EXIT_FAILURE);
- }
- close (fd);
- return EXIT_SUCCESS;
-}
-
-
-/* test-distrib.c ends here */