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2.2.4.3.1 QUERYLOCATOR

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The QUERYLOCATOR structure defines the structure that is sent by using the Remote Mailslot Protocol when the client locator is looking for a master locator.

 typedef struct {
   unsigned long MessageType;
   unsigned long SenderOsType;
   wchar_t RequesterName[18];
 } QUERYLOCATOR;

MessageType: This defines the type of the message being sent. It MUST be the following value.

Value

Meaning

QUERY_MASTER_LOCATOR

0x01

Query for an existing master locator.

SenderOsType: An identifier indicating the type of operating system running on the computer of the sender locator. This MUST be the following value.

Value

Meaning

OS_NTWKGRP

0x04

The operating system is Windows NT 4.0 operating system or later.

RequesterName: The mailslot sender as specified in section 2.2.4.1.1. This parameter is limited to 18 characters including the terminating null  character.