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OSQPost

INT8U OSQPost (OS_EVENT *pevent, void *msg);

Description

Sends a message to the specified queue.

Parameters

pevent
Pointer to message queue's event control block.

msg
Pointer to the message to send. NULL pointer must not be sent.

Return value

OS_NO_ERR
The call was successful and the message was sent.

OS_Q_FULL
The queue cannot accept any more messages because it is full.

OS_ERR_EVENT_TYPE
If a pointer to a queue not passed.

OS_ERR_PEVENT_NULL
If pevent is a NULL pointer.

OS_ERR_POST_NULL_PTR
If attempting to post to a NULL pointer.

Library

OS_Q.C

See also

OSQAccept, OSQCreate, OSQFlush, OSQPend, OSQPostFront, OSQQuery


020-0059 Rev. D << Previous | Next >> µC/OS-II