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
__libc_pwrite64(int fd,const void * buf,size_t nbytes,off64_t offset)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