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/3-1.c"
23
24#define BUF_SIZE 1024
25
26int main(void)
27{
28	char tmpfname[256];
29	char buf[BUF_SIZE];
30	int fd, ret;
31	struct aiocb aiocb_write;
32	struct aiocb aiocb_fsync;
33
34	if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L)
35		return PTS_UNSUPPORTED;
36
37	snprintf(tmpfname, sizeof(tmpfname), "/tmp/pts_aio_fsync_3_1_%d",
38		 getpid());
39	unlink(tmpfname);
40	fd = open(tmpfname, O_CREAT | O_RDWR | O_EXCL, S_IRUSR | S_IWUSR);
41	if (fd == -1) {
42		printf(TNAME " Error at open(): %s\n", strerror(errno));
43		exit(PTS_UNRESOLVED);
44	}
45
46	unlink(tmpfname);
47
48	memset(&aiocb_write, 0, sizeof(aiocb_write));
49	aiocb_write.aio_fildes = fd;
50	aiocb_write.aio_buf = buf;
51	aiocb_write.aio_nbytes = BUF_SIZE;
52
53	if (aio_write(&aiocb_write) == -1) {
54		printf(TNAME " Error at aio_write(): %s\n", strerror(errno));
55		exit(PTS_FAIL);
56	}
57
58	memset(&aiocb_fsync, 0, sizeof(aiocb_fsync));
59	aiocb_fsync.aio_fildes = fd;
60
61	if (aio_fsync(O_SYNC, &aiocb_fsync) != 0) {
62		printf(TNAME " Error at aio_fsync(): %s\n", strerror(errno));
63		exit(PTS_FAIL);
64	}
65	/* wait for aio_fsync */
66	do {
67		usleep(10000);
68		ret = aio_error(&aiocb_fsync);
69	} while (ret == EINPROGRESS);
70
71	ret = aio_return(&aiocb_fsync);
72	if (ret) {
73		printf(TNAME " Error at aio_return(): %d (%s)\n",
74			ret, strerror(errno));
75		close(fd);
76		return PTS_FAIL;
77	}
78
79	/* check that aio_write is completed at this point */
80	ret = aio_error(&aiocb_write);
81	if (ret == EINPROGRESS) {
82		printf(TNAME " aiocb_write still in progress\n");
83		close(fd);
84		return PTS_FAIL;
85	}
86
87	close(fd);
88	printf("Test PASSED\n");
89	return PTS_PASS;
90}
91