From 590eb87d7e3ce383ba5036d145310a526f17821e Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 4 Jan 2000 17:08:16 +0000 Subject: Added this file to contain an example program. --- cpukit/posix/src/README.mqueue | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 cpukit/posix/src/README.mqueue (limited to 'cpukit/posix') diff --git a/cpukit/posix/src/README.mqueue b/cpukit/posix/src/README.mqueue new file mode 100644 index 0000000000..9912ddd110 --- /dev/null +++ b/cpukit/posix/src/README.mqueue @@ -0,0 +1,27 @@ +# +# $Id$ +# + +This program should print out the default attribute settings for a +POSIX message queue. + +#include + +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 ); +} + -- cgit v1.2.3