1/*
2 * Copyright (c) 2004, Bull SA. All rights reserved.
3 * Created by:  Laurent.Vivier@bull.net
4 * This file is licensed under the GPL license.  For the full content
5 * of this license, see the COPYING file at the top level of this
6 * source tree.
7 */
8
9#define _XOPEN_SOURCE 600
10#include <stdio.h>
11#include <sys/types.h>
12#include <unistd.h>
13#include <sys/stat.h>
14#include <fcntl.h>
15#include <string.h>
16#include <errno.h>
17#include <stdlib.h>
18#include <aio.h>
19
20#include "posixtest.h"
21
22#define TNAME "aio_fsync/5-1.c"
23
24#define BUF_SIZE 1024
25
26int main()
27{
28	char tmpfname[256];
29	char buf[BUF_SIZE];
30	int fd;
31	struct aiocb aiocb_write;
32	struct aiocb aiocb_fsync;
33	int ret;
34
35#if _POSIX_ASYNCHRONOUS_IO != 200112L
36	exit(PTS_UNSUPPORTED);
37#endif
38
39	snprintf(tmpfname, sizeof(tmpfname), "/tmp/pts_aio_fsync_5_1_%d",
40		  getpid());
41	unlink(tmpfname);
42	fd = open(tmpfname, O_CREAT | O_RDWR | O_EXCL,
43		  S_IRUSR | S_IWUSR);
44	if (fd == -1)
45	{
46		printf(TNAME " Error at open(): %s\n",
47		       strerror(errno));
48		exit(PTS_UNRESOLVED);
49	}
50
51	unlink(tmpfname);
52
53	memset(&aiocb_write, 0, sizeof(aiocb_write));
54	aiocb_write.aio_fildes = fd;
55	aiocb_write.aio_buf = buf;
56	aiocb_write.aio_nbytes = BUF_SIZE;
57
58	if (aio_write(&aiocb_write) == -1)
59	{
60		printf(TNAME " Error at aio_write(): %s\n",
61		       strerror(errno));
62		exit(PTS_FAIL);
63	}
64
65	memset(&aiocb_fsync, 0, sizeof(aiocb_fsync));
66	aiocb_fsync.aio_fildes = fd;
67
68	if (aio_fsync(O_SYNC, &aiocb_fsync) != 0)
69	{
70		printf(TNAME " Error at aio_fsync(): %s\n", strerror(errno));
71		exit(PTS_FAIL);
72	}
73
74	ret = PTS_UNTESTED;
75	if (aio_error(&aiocb_fsync) == EINPROGRESS)
76		ret = PTS_PASS;
77
78	/* allow to check if aio_error() move from EINPROGRESS to
79	 * something else
80	 * otherwise test hangs
81	 */
82
83	while (aio_error(&aiocb_fsync) == EINPROGRESS);
84
85	close(fd);
86
87	/* we didn't check if the operation is really performed */
88
89	return ret;
90}
91