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_write() shall fail or the error status of the operation shall be [EBADF] if:
13 *	aio_fildes argument is not a valid file descriptor open for writing.
14 *
15 * method: Test with an invalid file descriptor (-1)
16 *
17 *	- setup an aiocb with an invalid aio_fildes
18 *	- call aio_write with this aiocb
19 *	- check return code and errno
20 *
21 */
22
23#define _XOPEN_SOURCE 600
24#include <stdio.h>
25#include <sys/types.h>
26#include <unistd.h>
27#include <sys/stat.h>
28#include <fcntl.h>
29#include <string.h>
30#include <errno.h>
31#include <stdlib.h>
32#include <aio.h>
33
34#include "posixtest.h"
35
36#define TNAME "aio_write/8-1.c"
37
38int main(void)
39{
40#define BUF_SIZE 512
41	char buf[BUF_SIZE];
42	struct aiocb aiocb;
43	int ret = 0;
44
45	if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L)
46		return PTS_UNSUPPORTED;
47
48	memset(buf, 0xaa, BUF_SIZE);
49	memset(&aiocb, 0, sizeof(struct aiocb));
50	aiocb.aio_fildes = -1;
51	aiocb.aio_buf = buf;
52	aiocb.aio_nbytes = BUF_SIZE;
53
54	/*
55	 * EBADF is encountered at a later stage
56	 * and should be collected by aio_error()
57	 */
58
59	if (aio_write(&aiocb) != 0) {
60		printf(TNAME " bad aio_write return value()\n");
61		exit(PTS_FAIL);
62	}
63
64	do {
65		usleep(10000);
66		ret = aio_error(&aiocb);
67	} while (ret == EINPROGRESS);
68
69	if (ret != EBADF) {
70		printf(TNAME " errno is not EBADF %s\n", strerror(errno));
71		exit(PTS_FAIL);
72	}
73
74	printf("Test PASSED\n");
75	return PTS_PASS;
76}
77