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OSMboxCreate

OS_EVENT * OSMboxCreate( void * msg );

Description

Creates a message mailbox if event control blocks are available.

Parameters

msg

Pointer to a message to put in the mailbox. If this value is set to the null pointer (i.e., (void *)0) then the mailbox will be considered empty.

Return value

!= (void *)0

A pointer to the event control clock (OS_EVENT) associated with the created mailbox.

== (void *)0

No event control blocks were available.

Library

OS_MBOX.C (Prior to DC 8:UCOS2.LIB)

See also

OSMboxAccept, OSMboxPend, OSMboxPost, OSMboxQuery