tibemsMapMsg_ItemExists

Function

Purpose

Test if a named pair exists.

C Declaration

tibems_status tibemsMapMsg_ItemExists(
    tibemsMapMsg message,
    const char* name,
    tibems_bool* exists );

COBOL Call

CALL "tibemsMapMsg_ItemExists"
     USING BY VALUE message,
           BY REFERENCE name,
           BY REFERENCE exists,
           RETURNING tibems-status
END-CALL.
Note: message has usage pointer.

Parameters

Parameter Description
message Test in the body of this map message.
name Test for a pair with this name.
exists The function stores the boolean result of the test.