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/*
10 * assertion:
11 *
12 *	aio_cancel() shall return AIO_ALLDONE if all operation have already
13 *	completed
14 *
15 * method:
16 *
17 *	execute one aio_write(), wait it is finished
18 *	execute aio_cancel
19 *	if result is AIO_ALLDONE, test is passed
20 *	otherwise it is failed
21 *
22 */
23
24#define _XOPEN_SOURCE 600
25#include <stdio.h>
26#include <sys/types.h>
27#include <unistd.h>
28#include <sys/stat.h>
29#include <fcntl.h>
30#include <string.h>
31#include <errno.h>
32#include <stdlib.h>
33#include <aio.h>
34
35#include "posixtest.h"
36
37#define TNAME "aio_cancel/8-1.c"
38
39int main()
40{
41	char tmpfname[256];
42#define BUF_SIZE 1024
43	char buf[BUF_SIZE];
44	int fd;
45	struct aiocb aiocb;
46
47#if _POSIX_ASYNCHRONOUS_IO != 200112L
48	return PTS_UNSUPPORTED;
49#endif
50
51	snprintf(tmpfname, sizeof(tmpfname), "/tmp/pts_aio_cancel_1_1_%d",
52		  getpid());
53	unlink(tmpfname);
54	fd = open(tmpfname, O_CREAT | O_RDWR | O_EXCL,
55		  S_IRUSR | S_IWUSR);
56	if (fd == -1)
57	{
58		printf(TNAME " Error at open(): %s\n",
59		       strerror(errno));
60		return PTS_UNRESOLVED;
61	}
62
63	unlink(tmpfname);
64
65	memset(buf, 0xaa, BUF_SIZE);
66	memset(&aiocb, 0, sizeof(struct aiocb));
67	aiocb.aio_fildes = fd;
68	aiocb.aio_buf = buf;
69	aiocb.aio_nbytes = BUF_SIZE;
70
71	if (aio_write(&aiocb) == -1)
72	{
73		printf(TNAME " Error at aio_write(): %s\n",
74		       strerror(errno));
75		return PTS_FAIL;
76	}
77
78	while (aio_error(&aiocb) == EINPROGRESS);
79
80	if (aio_cancel(fd, &aiocb) != AIO_ALLDONE)
81	{
82		printf(TNAME " Error at aio_cancel(): %s\n",
83		       strerror(errno));
84		return PTS_FAIL;
85	}
86
87	close(fd);
88	printf ("Test PASSED\n");
89	return PTS_PASS;
90}
91