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