PxMsgGetBuffersize()

Return the size of a message’s corresponding data area.

APPLIES TO

1.0.0

SYNOPSIS
PxSize_t PxMsgGetBuffersize (PxMsg_t msgid);
ARGUMENTS
msgid

The message object

RETURN VALUES
  • Message data area size

ERROR CODES

PXERR_MSG_ILLMSG

msgid is not a valid message object

PXERR_MSG_ILLUSER

The caller is not the user of this message

DESCRIPTION

PxMsgGetBuffersize returns the messages data area size. If an invalid message is given, 0 is returned.

SEE ALSO
USAGE
#include "pxdef.h"

PxSize_t Size = PxMsgGetBuffersize(msgid)