OSMMsgFreeRepBuf(D3i2o)

OSMMsgFreeRepBuf -- free reply message frame

Synopsis

#include <i2o/i2omsg.h>
#include <i2o/common.h>

int OSMMsgFreeRepBuf (int IopNum, I2O_MESSAGE_FRAME *reply)

Description

OSMMsgFreeRepBuf causes the message layer to free the reply message frame from the IOP IopNum. Whether the reply buffer is a genuine message frame from the IOP's FIFO, or is simply a local copy, is implementation dependent, and handled as required by the transport layer.

Arguments

IopNum: Global number for the IOP which supplied the reply frame.
reply: Pointer to the reply frame.

Return values

SUCCESS: The function succeeded.
EINVAL: IopNum is invalid.

Usage

Context

All contexts

Synchronization constraints

Does not block.

Driver-defined basic locks, read/write locks, and sleep locks may be held across calls to this function.

Hardware applicability

All

Version applicability

i2omsg: in HDK Technical Reference 2

Differences between versions

None

References

Intro(D3i2o), OSMMsgFreeReqBuf(D3i2o)