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b168057a | 1 | /* Copyright (C) 1997-2015 Free Software Foundation, Inc. |
52f3d213 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 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
52f3d213 UD |
17 | |
18 | #include <sys/types.h> | |
19 | #include <errno.h> | |
20 | #include <unistd.h> | |
21 | ||
22 | #include <sysdep.h> | |
23 | #include <sys/syscall.h> | |
24 | ||
ded5b9b7 | 25 | /* Truncate the file referenced by FD to LENGTH bytes. */ |
52f3d213 | 26 | int |
bd2260a2 | 27 | __ftruncate64 (int fd, off64_t length) |
52f3d213 | 28 | { |
3a85279c JM |
29 | /* On PPC32 64bit values are aligned in odd/even register pairs. */ |
30 | int result = INLINE_SYSCALL (ftruncate64, 4, fd, 0, | |
31 | (long) (length >> 32), | |
32 | (long) length); | |
52f3d213 | 33 | |
3a85279c | 34 | return result; |
52f3d213 UD |
35 | } |
36 | weak_alias (__ftruncate64, ftruncate64) |