1/* Asynchronous write.
2 Copyright (C) 1997-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <bits/wordsize.h>
20#if __WORDSIZE == 64
21# define aio_write64 XXX
22# include <aio.h>
23/* And undo the hack. */
24# undef aio_write64
25#else
26# include <aio.h>
27#endif
28
29#include <aio_misc.h>
30#include <shlib-compat.h>
31
32int
33__aio_write (struct aiocb *aiocbp)
34{
35 return (__aio_enqueue_request (aiocbp: (aiocb_union *) aiocbp, LIO_WRITE) == NULL
36 ? -1 : 0);
37}
38
39#if PTHREAD_IN_LIBC
40versioned_symbol (libc, __aio_write, aio_write, GLIBC_2_34);
41# if __WORDSIZE == 64
42versioned_symbol (libc, __aio_write, aio_write64, GLIBC_2_34);
43# endif
44# if OTHER_SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_34)
45compat_symbol (librt, __aio_write, aio_write, GLIBC_2_1);
46# if __WORDSIZE == 64
47compat_symbol (librt, __aio_write, aio_write64, GLIBC_2_1);
48# endif
49# endif
50#else /* !PTHREAD_IN_LIBC */
51strong_alias (__aio_write, aio_write)
52# if __WORDSIZE == 64
53weak_alias (__aio_write, aio_write64)
54#endif
55#endif /* !PTHREAD_IN_LIBC */
56

source code of glibc/rt/aio_write.c