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04277e02 | 1 | /* Copyright (C) 2016-2019 Free Software Foundation, Inc. |
a63c7fa1 | 2 | This file is part of the GNU C Library. |
a63c7fa1 CM |
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 | |
ab84e3ff PE |
15 | License along with the GNU C Library. If not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
a63c7fa1 | 17 | |
a63c7fa1 | 18 | #include <unistd.h> |
87686aee AZ |
19 | #include <sysdep.h> |
20 | #include <errno.h> | |
a63c7fa1 | 21 | |
87686aee AZ |
22 | #ifndef __OFF_T_MATCHES_OFF64_T |
23 | /* Truncate the file FD refers to LENGTH bytes. */ | |
a63c7fa1 CM |
24 | int |
25 | __ftruncate (int fd, off_t length) | |
26 | { | |
87686aee AZ |
27 | # ifndef __NR_ftruncate |
28 | return INLINE_SYSCALL_CALL (ftruncate64, fd, | |
29 | __ALIGNMENT_ARG SYSCALL_LL (length)); | |
30 | # else | |
31 | return INLINE_SYSCALL_CALL (ftruncate, fd, length); | |
32 | # endif | |
a63c7fa1 CM |
33 | } |
34 | weak_alias (__ftruncate, ftruncate) | |
87686aee | 35 | #endif |