Message Globals Initiatialization Procedure
You may supply your own initialization procedure for your globals using this type definition.
typedef void (*MessageGlobalsInitProc) (void *messageGlobals);To install a message globals initialization procedure, use theNewMessageGlobals
function described on page 6-17.For more about initializing your globals, see the section "Allocating Memory for and Disposing of Global Data" beginning on page 6-8.