projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 9881cbf8 AJ |
1 | /* Test for completion thread handling. |
| 2 | Copyright (C) 2000 Free Software Foundation, Inc. | |
| 3 | This file is part of the GNU C Library. | |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Library General Public License as | |
| 7 | published by the Free Software Foundation; either version 2 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Library General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Library General Public | |
| 16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
| 17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 18 | Boston, MA 02111-1307, USA. */ | |
| 19 | ||
| 20 | #include <aio.h> | |
| 21 | #include <signal.h> | |
| 22 | #include <stdio.h> | |
| 23 | #include <stdlib.h> | |
| 24 | #include <unistd.h> | |
| 25 | ||
| 26 | /* We might need a bit longer timeout. */ | |
| 27 | #define TIMEOUT 10 /* sec */ | |
| 28 | ||
| 29 | #define MY_SIVAL 27 | |
| 30 | ||
| 31 | volatile sig_atomic_t flag; | |
| 32 | ||
| 33 | ||
| de149cdb | 34 | static void |
| 9881cbf8 AJ |
35 | callback (sigval_t s) |
| 36 | { | |
| 37 | flag = s.sival_int; | |
| 38 | } | |
| 39 | ||
| de149cdb | 40 | static int |
| 9881cbf8 AJ |
41 | wait_flag (void) |
| 42 | { | |
| 43 | while (flag == 0) | |
| 44 | { | |
| 45 | puts ("Sleeping..."); | |
| 46 | sleep (1); | |
| 47 | } | |
| 48 | ||
| 49 | if (flag != MY_SIVAL) | |
| 50 | { | |
| 51 | printf ("signal handler received wrong signal, flag is %d\n", flag); | |
| 52 | return 1; | |
| 53 | } | |
| 54 | ||
| 55 | return 0; | |
| 56 | } | |
| 57 | ||
| 58 | ||
| de149cdb | 59 | static int |
| 9881cbf8 AJ |
60 | do_test (int argc, char *argv[]) |
| 61 | { | |
| 62 | char name[] = "/tmp/aio5.XXXXXX"; | |
| 63 | int fd; | |
| 64 | struct aiocb *arr[1]; | |
| 65 | struct aiocb cb; | |
| 66 | static const char buf[] = "Hello World\n"; | |
| 67 | struct sigevent ev; | |
| 68 | ||
| 69 | fd = mkstemp (name); | |
| 70 | if (fd == -1) | |
| 71 | { | |
| 72 | printf ("cannot open temp name: %m\n"); | |
| 73 | return 1; | |
| 74 | } | |
| 75 | ||
| 76 | unlink (name); | |
| 77 | ||
| 78 | arr[0] = &cb; | |
| 79 | ||
| 80 | cb.aio_fildes = fd; | |
| 81 | cb.aio_lio_opcode = LIO_WRITE; | |
| 82 | cb.aio_reqprio = 0; | |
| 83 | cb.aio_buf = (void *) buf; | |
| 84 | cb.aio_nbytes = sizeof (buf) - 1; | |
| 85 | cb.aio_sigevent.sigev_notify = SIGEV_THREAD; | |
| 86 | cb.aio_sigevent.sigev_notify_function = callback; | |
| 87 | cb.aio_sigevent.sigev_notify_attributes = NULL; | |
| 88 | cb.aio_sigevent.sigev_value.sival_int = MY_SIVAL; | |
| 89 | ||
| 90 | ev.sigev_notify = SIGEV_THREAD; | |
| 91 | ev.sigev_notify_function = callback; | |
| 92 | ev.sigev_notify_attributes = NULL; | |
| 93 | ev.sigev_value.sival_int = MY_SIVAL; | |
| 94 | ||
| 95 | /* First use aio_write. */ | |
| 96 | if (aio_write (arr[0]) < 0) | |
| 97 | { | |
| 98 | printf ("aio_write failed: %m\n"); | |
| 99 | return 1; | |
| 100 | } | |
| 101 | ||
| 102 | if (wait_flag ()) | |
| 103 | return 1; | |
| 104 | ||
| 105 | puts ("aio_write OK"); | |
| 106 | ||
| 107 | flag = 0; | |
| 108 | /* Again with lio_listio. */ | |
| 109 | if (lio_listio (LIO_NOWAIT, arr, 1, &ev) < 0) | |
| 110 | { | |
| 111 | printf ("lio_listio failed: %m\n"); | |
| 112 | return 1; | |
| 113 | } | |
| 114 | ||
| 115 | if (wait_flag ()) | |
| 116 | return 1; | |
| 117 | ||
| 118 | puts ("all OK"); | |
| 119 | ||
| 120 | return 0; | |
| 121 | } | |
| 122 | ||
| 123 | #include "../test-skeleton.c" |