1 | /* Write block to given position in file without changing file pointer. |
2 | Hurd version. |
3 | Copyright (C) 2001-2022 Free Software Foundation, Inc. |
4 | This file is part of the GNU C Library. |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2.1 of the License, or (at your option) any later version. |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | Lesser General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU Lesser General Public |
17 | License along with the GNU C Library; if not, see |
18 | <https://www.gnu.org/licenses/>. */ |
19 | |
20 | #include <sysdep-cancel.h> |
21 | #include <not-cancel.h> |
22 | |
23 | ssize_t |
24 | __libc_pwrite64 (int fd, const void *buf, size_t nbytes, off64_t offset) |
25 | { |
26 | ssize_t ret; |
27 | int cancel_oldtype = LIBC_CANCEL_ASYNC(); |
28 | ret = __pwrite64_nocancel (fd, buf, nbytes, offset); |
29 | LIBC_CANCEL_RESET (cancel_oldtype); |
30 | return ret; |
31 | } |
32 | |
33 | #ifndef __libc_pwrite64 |
34 | weak_alias (__libc_pwrite64, __pwrite64) |
35 | libc_hidden_weak (__pwrite64) |
36 | weak_alias (__libc_pwrite64, pwrite64) |
37 | #endif |
38 | |