IsRexxMsg

Function to determine if a message came from ARexx

This function can be used to determine if a message came from an ARexx program.

msgptr

A pointer to the suspected RexxMsg.

result

A boolean: TRUE if it is an ARexx message, FALSE if not.

This function may not be fully sufficient to check whether a message really came from Rexx. For a more careful check, use the CHECKREXXMSG() macro from <rexx/storage.h>

CreateRexxMsg()