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aarch64: add STO_AARCH64_VARIANT_PCS and DT_AARCH64_VARIANT_PCS
[thirdparty/glibc.git] / misc / tst-preadvwritev64.c
1 /* Tests for pread64 and pwrite64.
2 Copyright (C) 2016-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
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.
9
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.
14
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/>. */
18
19 #define _FILE_OFFSET_BITS 64
20 #include "tst-preadvwritev-common.c"
21
22 static int
23 do_test (void)
24 {
25 int ret;
26
27 ret = do_test_with_offset (0);
28
29 /* Create a sparse file larger than 4GB to check if offset is handled
30 correctly in p{write,read}v64. */
31 off_t base_offset = UINT32_MAX + 2048LL;
32 ret += do_test_with_offset (base_offset);
33
34 struct stat st;
35 if (fstat (temp_fd, &st) == -1)
36 {
37 printf ("error: fstat on temporary file failed: %m");
38 return 1;
39 }
40
41 /* The total size should base_offset plus 2 * 96. */
42 off_t expected_value = base_offset + (2 * (96LL));
43 if (st.st_size != expected_value)
44 {
45 printf ("error: file size different than expected (%jd != %jd)\n",
46 (intmax_t) expected_value, (intmax_t) st.st_size);
47 return 1;
48 }
49
50 return ret;
51 }