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OS/2 Shareware BBS: 10 Tools
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detk45he.zip
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MAILSLOT.H
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C/C++ Source or Header
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1999-04-29
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6KB
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142 lines
/**************************************************************************/
/* */
/* IBM OS/2(tm) Local Area Network (LAN) Server */
/* Version 5.03 */
/* (C) Copyright IBM Corp. 1988, 1998 */
/* Licensed Materials - Property of IBM */
/* */
/**************************************************************************/
/********************************************************************/
/********************************************************************
* *
* About this file ... MAILSLOT.H *
* *
* This file contains information about the Mailslot APIs. *
* *
* Function prototypes. *
* *
********************************************************************/
#ifndef NETMAILSLOT_INCLUDED
#define NETMAILSLOT_INCLUDED
#ifdef ANY_32_BIT
#pragma pack(1)
#endif
/****************************************************************
* *
* Function prototypes - Mailslot *
* *
****************************************************************/
extern API_FUNCTION
DosMakeMailslot ( const unsigned char LSFAR * pszName,
unsigned short cbMessageSize,
unsigned short cbMailslotSize,
unsigned LSINT LSFAR * phMailslot );
extern API_FUNCTION
DosDeleteMailslot ( unsigned LSINT hMailslot );
extern API_FUNCTION
DosMailslotInfo ( unsigned LSINT hMailslot,
unsigned short LSFAR * pcbMessageSize,
unsigned short LSFAR * pcbMailslotSize,
unsigned short LSFAR * pcbNextSize,
unsigned short LSFAR * pusNextPriority,
unsigned short LSFAR * pcMessages);
extern API_FUNCTION
DosPeekMailslot ( unsigned LSINT hMailslot,
unsigned char LSFAR * pbBuffer,
unsigned short LSFAR * pcbReturned,
unsigned short LSFAR * pcbNextSize,
unsigned short LSFAR * pusNextPriority );
extern API_FUNCTION
DosReadMailslot ( unsigned LSINT hMailslot,
unsigned char LSFAR * pbBuffer,
unsigned short LSFAR * pcbReturned,
unsigned short LSFAR * pcbNextSize,
unsigned short LSFAR * pusNextPriority,
long cTimeout );
extern API_FUNCTION
DosWriteMailslot ( const unsigned char LSFAR * pszName,
const unsigned char LSFAR * pbBuffer,
unsigned short cbBuffer,
unsigned short usPriority,
unsigned short usClass,
long cTimeout );
#ifdef PURE_32
/****************************************************************
* *
* Function prototypes - Mailslot *
* *
****************************************************************/
extern API32_FUNCTION
Dos32MakeMailslot ( const unsigned char * pszName,
unsigned long ulMessageSize, /* was USHORT*/
unsigned long ulMailslotSize, /* was USHORT*/
unsigned long * phMailslot ); /* was unsigned LSINT*/
extern API32_FUNCTION
Dos32DeleteMailslot ( unsigned long hMailslot );
extern API32_FUNCTION
Dos32MailslotInfo ( unsigned long hMailslot, /* was unsigned LSINT */
unsigned long * pulMessageSize, /* was USHORT */
unsigned long * pulMailslotSize, /* was USHORT */
unsigned long * pulNextSize, /* was USHORT */
unsigned long * pulNextPriority, /* was USHORT */
unsigned long * pulMessages); /* was USHORT */
extern API32_FUNCTION
Dos32PeekMailslot ( unsigned long hMailslot, /* was unsigned LSINT */
unsigned char * pbBuffer,
unsigned long * pulReturned, /* was USHORT */
unsigned long * pulNextSize, /* was USHORT */
unsigned long * pulNextPriority); /* was USHORT */
extern API32_FUNCTION
Dos32ReadMailslot ( unsigned long hMailslot, /* was unsigned LSINT */
unsigned char * pbBuffer,
unsigned long * pulReturned, /* was USHORT */
unsigned long * pulNextSize, /* was USHORT */
unsigned long * pulNextPriority, /* was USHORT */
long lTimeout );
extern API32_FUNCTION
Dos32WriteMailslot ( const unsigned char * pszName,
const unsigned char * pbBuffer,
unsigned long ulBuffer, /* was USHORT */
unsigned long ulPriority, /* was USHORT */
unsigned long ulClass, /* was USHORT */
long lTimeout );
#endif /* PURE_32 */
/****************************************************************
* *
* Special values and constants - Mailslot *
* *
****************************************************************/
#define MAILSLOT_NO_TIMEOUT -1
#ifdef ANY_32_BIT
#pragma pack()
#endif
#endif /* NETMAILSLOT_INCLUDED */