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/*
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <pmacros.h>
#include <unistd.h>
#include <errno.h>
#include <tmacros.h>
#include <fcntl.h> /* For O_* constants */
#include <sys/stat.h> /* For mode constants */
#include <mqueue.h>
#include "test_support.h"
void *POSIX_Init(
void *argument
)
{
struct mq_attr attr;
mqd_t Queue, second_Queue;
int sc;
Heap_Information_block info;
bool sb;
puts( "\n\n*** POSIX MESSAGE QUEUE TEST 4 ***" );
attr.mq_maxmsg = 1;
attr.mq_msgsize = sizeof(int);
puts( "Init - Open message queue instance 1" );
Queue = mq_open( "Queue", O_CREAT | O_RDWR, 0x777, &attr );
if ( Queue == (-1) )
perror( "mq_open failed" );
assert( Queue != (-1) );
puts( "Init - Open message queue instance 2 - FAIL - ENFILE " );
second_Queue = mq_open( "Queue2", O_CREAT | O_RDWR, 0x777, &attr );
if ( second_Queue != (-1) )
puts( "mq_open did not failed" );
assert( second_Queue == (-1) );
assert( errno == ENFILE );
puts( "Init - Unlink message queue instance 1" );
sc = mq_unlink( "Queue" );
if ( sc != 0 )
perror( "mq_unlink failed" );
assert( sc == 0 );
puts( "Init - Close message queue instance 1" );
sc = mq_close( Queue );
if ( sc != 0 )
perror( "mq_close failed" );
assert( sc == 0 );
puts( "Init - Memory allocation error test" );
sb = rtems_workspace_get_information( &info );
attr.mq_msgsize = info.Free.largest;
while ( attr.mq_msgsize > 0 ) {
second_Queue = mq_open("second_queue",O_CREAT | O_RDWR, 0x777, &attr );
if ( second_Queue!=(-1) )
break;
attr.mq_msgsize -= 48;
}
if ( second_Queue == (-1) ) {
perror( "mq_open failed" );
assert( second_Queue != (-1) );
}
puts( "Init - Message Queue created" );
puts( "Init - Unlink message queue" );
sc = mq_unlink( "second_queue" );
if ( sc != 0 )
perror( "mq_unlink failed" );
assert( sc==0 );
puts( "Init - Close message queue" );
sc = mq_close( second_Queue );
if ( sc !=0 )
perror( "mq_close failed" );
assert( sc == 0 );
puts( "*** END OF POSIX MESSAGE QUEUE TEST 4 ***" );
rtems_test_exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 1
#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS 2
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of include file */
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