diff options
author | Jörg Frings-Fürst <debian@jff.email> | 2022-01-08 11:51:07 +0100 |
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committer | Jörg Frings-Fürst <debian@jff.email> | 2022-01-08 11:51:07 +0100 |
commit | be8efac78d067c138ad8dda03df4336e73f94887 (patch) | |
tree | 5f5254a628ba0ef72065b93d949d1c985742ea8e /tests/test-binary-io.c | |
parent | 7b65dbd4ebade81d504cfe5e681292a58ad1fdf0 (diff) |
New upstream version 1.0upstream/1.0
Diffstat (limited to 'tests/test-binary-io.c')
-rw-r--r-- | tests/test-binary-io.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/test-binary-io.c b/tests/test-binary-io.c new file mode 100644 index 00000000..6ad16fb7 --- /dev/null +++ b/tests/test-binary-io.c @@ -0,0 +1,63 @@ +/* Test of binary mode I/O. + Copyright (C) 2005, 2007-2022 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 <https://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2005. */ + +#include <config.h> + +#include "binary-io.h" + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + /* Test the O_BINARY macro. */ + { + int fd = + open ("t-bin-out0.tmp", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0600); + if (write (fd, "Hello\n", 6) < 0) + exit (1); + close (fd); + } + { + struct stat statbuf; + if (stat ("t-bin-out0.tmp", &statbuf) < 0) + exit (1); + ASSERT (statbuf.st_size == 6); + } + + switch (argv[1][0]) + { + case '1': + /* Test the set_binary_mode() function. */ + set_binary_mode (1, O_BINARY); + fputs ("Hello\n", stdout); + break; + + default: + break; + } + + return 0; +} |