| /* |
| * Copyright (c) 2004, Bull SA. All rights reserved. |
| * Created by: Laurent.Vivier@bull.net |
| * This file is licensed under the GPL license. For the full content |
| * of this license, see the COPYING file at the top level of this |
| * source tree. |
| */ |
| |
| /* |
| * assertion: |
| * |
| * if mode is LIO_WAIT, lio_listio() shall return the value -1 and set |
| * errno to indicate error if the operation is not succesfully queued. |
| * |
| * method: |
| * |
| * - open a file for writing |
| * - submit a list with invalid opcodes to lio_listio in LIO_WAIT mode |
| * - check that lio_listio returns -1 |
| * |
| */ |
| |
| #define _XOPEN_SOURCE 600 |
| #include <sys/stat.h> |
| #include <aio.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include "posixtest.h" |
| |
| #define TNAME "lio_listio/13-1.c" |
| |
| #define NUM_AIOCBS 10 |
| #define BUF_SIZE 1024 |
| |
| int main() |
| { |
| char tmpfname[256]; |
| int fd; |
| |
| struct aiocb *aiocbs[NUM_AIOCBS]; |
| char *bufs; |
| int errors = 0; |
| int ret; |
| int err; |
| int i; |
| |
| if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L) |
| exit(PTS_UNSUPPORTED); |
| |
| snprintf(tmpfname, sizeof(tmpfname), "/tmp/pts_lio_listio_13_1_%d", |
| getpid()); |
| unlink(tmpfname); |
| |
| fd = open(tmpfname, O_CREAT | O_RDWR | O_EXCL, S_IRUSR | S_IWUSR); |
| |
| if (fd == -1) { |
| printf(TNAME " Error at open(): %s\n", |
| strerror(errno)); |
| exit(PTS_UNRESOLVED); |
| } |
| |
| unlink(tmpfname); |
| |
| bufs = (char *) malloc (NUM_AIOCBS*BUF_SIZE); |
| |
| if (bufs == NULL) { |
| printf (TNAME " Error at malloc(): %s\n", strerror (errno)); |
| close (fd); |
| exit(PTS_UNRESOLVED); |
| } |
| |
| /* Queue up a bunch of aio writes */ |
| for (i = 0; i < NUM_AIOCBS; i++) { |
| |
| aiocbs[i] = (struct aiocb *)malloc(sizeof(struct aiocb)); |
| memset(aiocbs[i], 0, sizeof(struct aiocb)); |
| |
| aiocbs[i]->aio_fildes = fd; |
| aiocbs[i]->aio_offset = 0; |
| aiocbs[i]->aio_buf = &bufs[i*BUF_SIZE]; |
| aiocbs[i]->aio_nbytes = BUF_SIZE; |
| |
| if (i == 2) |
| aiocbs[i]->aio_lio_opcode = -1; |
| else |
| aiocbs[i]->aio_lio_opcode = LIO_WRITE; |
| } |
| |
| /* Submit request list */ |
| ret = lio_listio(LIO_WAIT, aiocbs, NUM_AIOCBS, NULL); |
| |
| if (ret == 0) { |
| printf(TNAME " Error lio_listio() should have returned -1\n"); |
| |
| for (i=0; i<NUM_AIOCBS; i++) |
| free (aiocbs[i]); |
| free (bufs); |
| close (fd); |
| exit (PTS_FAIL); |
| } |
| |
| if (errno != EIO) { |
| printf(TNAME " lio_listio() sould set errno to EIO %d\n", errno); |
| |
| for (i=0; i<NUM_AIOCBS; i++) |
| free (aiocbs[i]); |
| |
| close(fd); |
| exit(PTS_FAIL); |
| } |
| |
| /* Check return code and free things */ |
| for (i = 0; i < NUM_AIOCBS; i++) { |
| if (i == 2) |
| continue; |
| |
| err = aio_error(aiocbs[i]); |
| ret = aio_return(aiocbs[i]); |
| |
| if ((err != 0) && (ret != BUF_SIZE)) { |
| printf(TNAME " req %d: error = %d - return = %d\n", i, err, ret); |
| errors++; |
| } |
| |
| free (aiocbs[i]); |
| } |
| |
| free (bufs); |
| |
| close(fd); |
| |
| if (errors != 0) |
| exit (PTS_FAIL); |
| |
| printf (TNAME " PASSED\n"); |
| |
| return PTS_PASS; |
| } |