PxMbxIdIsValid()

Returns TRUE if Mbx holds a valid mailbox handle.

APPLIES TO

8.2.0

SYNOPSIS
int PxMbxIdIsValid (PxMbx_t Mbx);
ARGUMENTS






Mbx




A mailbox handle

















RETURN VALUES






    

  • 

    TRUE if Mbx is a valid mailbox handle
    

    • 







DESCRIPTION










PxMbxIdIsValid returns TRUE if Mbx holds a valid mailbox handle.



























USAGE








#include "pxdef.h"

int valid = PxMbxIdIsValid(Mbx);

if (!valid) {
    // Handle invalid Mbx handle
}