1/* Write block at given position in file without changing file pointer.
2 Hurd version.
3 Copyright (C) 1999-2022 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 <errno.h>
21#include <unistd.h>
22
23/* Write NBYTES of BUF to FD at given position OFFSET without changing
24 the file position. Return the number written, or -1. */
25ssize_t
26__libc_pwrite (int fd, const void *buf, size_t nbytes, off_t offset)
27{
28 return __libc_pwrite64 (fd: fd, buf: buf, n: nbytes, offset: (off64_t) offset);
29}
30
31#ifndef __libc_pwrite
32strong_alias (__libc_pwrite, __pwrite)
33weak_alias (__libc_pwrite, pwrite)
34#endif
35

source code of glibc/sysdeps/mach/hurd/pwrite.c