Document use of CC and CFLAGS in more detail (bug 20980, bug 21234).
[glibc.git] / io / tst-copy_file_range-compat.c
blob00c109a74d3c9d64faefec60b1df0797ffa93a29
1 /* Test the fallback implementation of copy_file_range.
2 Copyright (C) 2017-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 /* Get the declaration of the official copy_of_range function. */
20 #include <unistd.h>
22 /* Compile a local version of copy_file_range. */
23 #define COPY_FILE_RANGE_DECL static
24 #define COPY_FILE_RANGE copy_file_range_compat
25 #include <io/copy_file_range-compat.c>
27 /* Re-use the test, but run it against copy_file_range_compat defined
28 above. */
29 #define copy_file_range copy_file_range_compat
30 #include "tst-copy_file_range.c"