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04277e02 | 1 | /* Copyright (C) 1997-2019 Free Software Foundation, Inc. |
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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 | |
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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. | |
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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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
d587d83b | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
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15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
d587d83b | 17 | |
d587d83b | 18 | #include <unistd.h> |
d587d83b | 19 | #include <sysdep.h> |
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20 | #include <errno.h> |
21 | ||
22 | #ifndef __NR_ftruncate64 | |
23 | # define __NR_ftruncate64 __NR_ftruncate | |
24 | #endif | |
d587d83b | 25 | |
ded5b9b7 | 26 | /* Truncate the file referenced by FD to LENGTH bytes. */ |
d587d83b | 27 | int |
2958e6cc | 28 | __ftruncate64 (int fd, off64_t length) |
d587d83b | 29 | { |
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30 | return INLINE_SYSCALL_CALL (ftruncate64, fd, |
31 | __ALIGNMENT_ARG SYSCALL_LL64 (length)); | |
d587d83b | 32 | } |
2958e6cc | 33 | weak_alias (__ftruncate64, ftruncate64) |
87686aee AZ |
34 | |
35 | #ifdef __OFF_T_MATCHES_OFF64_T | |
36 | weak_alias (__ftruncate64, __ftruncate) | |
37 | weak_alias (__ftruncate64, ftruncate); | |
38 | #endif |