1 /* 2 * Copyright (c) 2004, Bull SA. All rights reserved. 3 * Created by: Laurent.Vivier (at) 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/2-1.c" 23 24 #define BUF_SIZE 1024 25 26 int 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_2_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_DSYNC, &aiocb_fsync) != 0) { 62 printf(TNAME " Error at aio_fsync(): %s\n", strerror(errno)); 63 exit(PTS_FAIL); 64 } 65 66 /* wait for aio_fsync */ 67 do { 68 usleep(10000); 69 ret = aio_error(&aiocb_fsync); 70 } while (ret == EINPROGRESS); 71 72 ret = aio_return(&aiocb_fsync); 73 if (ret) { 74 printf(TNAME " Error at aio_return(): %d (%s)\n", 75 ret, strerror(errno)); 76 close(fd); 77 return PTS_FAIL; 78 } 79 80 /* check that aio_write is completed at this point */ 81 ret = aio_error(&aiocb_write); 82 if (ret == EINPROGRESS) { 83 printf(TNAME " aiocb_write still in progress\n"); 84 close(fd); 85 return PTS_FAIL; 86 } 87 88 close(fd); 89 printf("Test PASSED\n"); 90 return PTS_PASS; 91 } 92
