cpukit/posix/src/README.mqueue


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#
#  $Id$
#

This program should print out the default attribute settings for a 
POSIX message queue.

#include <mqueue.h>

main()
{
  mqd_t mqfd;
  struct mq_attr mqstat;
  int status;

  mqfd = mq_open("myipc",O_WRONLY|O_CREAT,NULL);

  status = mq_getattr(mqfd, &mqstat);
  printf( "status: %d\n", status );
  if ( !status ) {
    printf( "mq_maxmsg: %d\n", mqstat.mq_maxmsg );
    printf( "mq_msgsize: %d\n", mqstat.mq_msgsize );
    printf( "mq_curmsgs: %d\n", mqstat.mq_curmsgs );
  }
  exit( 0 );
}