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d614a753 | 1 | /* Copyright (C) 2007-2020 Free Software Foundation, Inc. |
a95a608f UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
a95a608f UD |
17 | |
18 | #include <fcntl.h> | |
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19 | #include <sysdep.h> |
20 | ||
21 | extern int __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len); | |
397286ea | 22 | libc_hidden_proto (__posix_fallocate64_l64) |
a95a608f UD |
23 | #define __posix_fallocate64_l64 static internal_fallocate64 |
24 | #include <sysdeps/posix/posix_fallocate64.c> | |
25 | #undef __posix_fallocate64_l64 | |
26 | ||
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27 | /* Reserve storage for the data of the file associated with FD. */ |
28 | int | |
29 | __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len) | |
30 | { | |
d0ccd0d9 | 31 | INTERNAL_SYSCALL_DECL (err); |
45ff2bfc AZ |
32 | #ifdef INTERNAL_SYSCALL_TYPES |
33 | int res = INTERNAL_SYSCALL_TYPES (fallocate, err, 4, int, fd, | |
34 | int, 0, off_t, offset, | |
35 | off_t, len); | |
36 | #else | |
37 | int res = INTERNAL_SYSCALL_CALL (fallocate, err, fd, 0, | |
38 | SYSCALL_LL64 (offset), SYSCALL_LL64 (len)); | |
39 | #endif | |
d0ccd0d9 FW |
40 | if (! INTERNAL_SYSCALL_ERROR_P (res, err)) |
41 | return 0; | |
42 | if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP) | |
43 | return INTERNAL_SYSCALL_ERRNO (res, err); | |
a95a608f UD |
44 | return internal_fallocate64 (fd, offset, len); |
45 | } | |
397286ea | 46 | libc_hidden_def (__posix_fallocate64_l64) |