RTEMS: cpukit/posix/src/mqueueopen.c File Reference

| RTEMS 5.4-rc2

Loading...
Searching...
No Matches
Macros | Functions
mqueueopen.c File Reference
Internal » RTEMS POSIX API

Creates a new POSIX Message Queue or Opens an Existing Queue. More...

`#include <rtems/posix/mqueueimpl.h>`
`#include <rtems/score/wkspace.h>`
`#include <rtems/sysinit.h>`
`#include <stdarg.h>`
`#include <fcntl.h>`

## Macros
#define | MQ_OPEN_FAILED ((mqd_t) -1)

## Functions
mqd_t | mq_open (const char *name, int oflag,...)
| RTEMS_SYSINIT_ITEM (_POSIX_Message_queue_Manager_initialization, RTEMS_SYSINIT_POSIX_MESSAGE_QUEUE, RTEMS_SYSINIT_ORDER_MIDDLE)

## Detailed Description

Creates a new POSIX Message Queue or Opens an Existing Queue.