1 | /* |
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2 | * COPYRIGHT (c) 1989-2009. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #include <pmacros.h> |
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13 | #include <unistd.h> |
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14 | #include <errno.h> |
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15 | #include <tmacros.h> |
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16 | |
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17 | #include <fcntl.h> /* For O_* constants */ |
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18 | #include <sys/stat.h> /* For mode constants */ |
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19 | #include <mqueue.h> |
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20 | |
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21 | #include "test_support.h" |
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22 | |
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23 | void *POSIX_Init( |
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24 | void *argument |
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25 | ) |
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26 | { |
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27 | struct mq_attr attr; |
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28 | mqd_t Queue, second_Queue; |
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29 | int sc; |
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30 | Heap_Information_block info; |
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31 | bool sb; |
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32 | |
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33 | puts( "\n\n*** POSIX MESSAGE QUEUE TEST 4 ***" ); |
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34 | |
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35 | attr.mq_maxmsg = 1; |
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36 | attr.mq_msgsize = sizeof(int); |
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37 | |
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38 | puts( "Init - Open message queue instance 1" ); |
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39 | Queue = mq_open( "Queue", O_CREAT | O_RDWR, 0x777, &attr ); |
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40 | if ( Queue == (-1) ) |
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41 | perror( "mq_open failed" ); |
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42 | assert( Queue != (-1) ); |
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43 | |
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44 | puts( "Init - Open message queue instance 2 - FAIL - ENFILE " ); |
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45 | second_Queue = mq_open( "Queue2", O_CREAT | O_RDWR, 0x777, &attr ); |
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46 | if ( second_Queue != (-1) ) |
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47 | puts( "mq_open did not failed" ); |
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48 | assert( second_Queue == (-1) ); |
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49 | assert( errno == ENFILE ); |
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50 | |
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51 | puts( "Init - Unlink message queue instance 1" ); |
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52 | sc = mq_unlink( "Queue" ); |
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53 | if ( sc != 0 ) |
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54 | perror( "mq_unlink failed" ); |
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55 | assert( sc == 0 ); |
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56 | |
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57 | puts( "Init - Close message queue instance 1" ); |
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58 | sc = mq_close( Queue ); |
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59 | if ( sc != 0 ) |
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60 | perror( "mq_close failed" ); |
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61 | assert( sc == 0 ); |
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62 | |
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63 | puts( "Init - Memory allocation error test" ); |
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64 | |
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65 | sb = rtems_workspace_get_information( &info ); |
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66 | |
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67 | attr.mq_msgsize = info.Free.largest; |
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68 | |
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69 | while ( attr.mq_msgsize > 0 ) { |
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70 | second_Queue = mq_open("second_queue",O_CREAT | O_RDWR, 0x777, &attr ); |
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71 | if ( second_Queue!=(-1) ) |
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72 | break; |
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73 | attr.mq_msgsize -= 48; |
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74 | } |
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75 | |
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76 | if ( second_Queue == (-1) ) { |
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77 | perror( "mq_open failed" ); |
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78 | assert( second_Queue != (-1) ); |
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79 | } |
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80 | |
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81 | puts( "Init - Message Queue created" ); |
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82 | puts( "Init - Unlink message queue" ); |
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83 | sc = mq_unlink( "second_queue" ); |
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84 | if ( sc != 0 ) |
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85 | perror( "mq_unlink failed" ); |
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86 | assert( sc==0 ); |
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87 | |
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88 | puts( "Init - Close message queue" ); |
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89 | sc = mq_close( second_Queue ); |
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90 | if ( sc !=0 ) |
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91 | perror( "mq_close failed" ); |
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92 | assert( sc == 0 ); |
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93 | puts( "*** END OF POSIX MESSAGE QUEUE TEST 4 ***" ); |
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94 | rtems_test_exit( 0 ); |
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95 | |
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96 | return NULL; /* just so the compiler thinks we returned something */ |
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97 | } |
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98 | |
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99 | /* configuration information */ |
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100 | |
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101 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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102 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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103 | |
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104 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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105 | |
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106 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 |
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107 | #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 1 |
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108 | #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_FILE_DESCRIPTORS 2 |
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109 | |
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110 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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111 | |
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112 | #define CONFIGURE_INIT |
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113 | #include <rtems/confdefs.h> |
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114 | /* end of include file */ |
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