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149 lines
3.0 KiB
149 lines
3.0 KiB
/***************************************************************************
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*
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* File Name: ./netware/poll.h
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*
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* Copyright (C) 1993-1996 Hewlett-Packard Company.
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* All rights reserved.
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*
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* 11311 Chinden Blvd.
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* Boise, Idaho 83714
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*
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* This is a part of the HP JetAdmin Printer Utility
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*
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* This source code is only intended as a supplement for support and
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* localization of HP JetAdmin by 3rd party Operating System vendors.
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* Modification of source code cannot be made without the express written
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* consent of Hewlett-Packard.
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*
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*
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* Description:
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*
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* Author: Name
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*
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*
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* Modification history:
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*
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* date initials change description
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*
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* mm-dd-yy MJB
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*
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*
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*
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*
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*
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*
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***************************************************************************/
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/****************************************************************************
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* *
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* (C) Unpublished Copyright of Novell, Inc. All Rights Reserved *
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* *
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* No part of this file may be duplicayed, revised, translated, localized *
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* or modified in any manner or compiled, linked or uploaded or downloaded *
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* to or from any computer system without the prior written consent of *
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* Novell, Inc. *
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* *
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*****************************************************************************/
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/*
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* OS specific definitions - DOS
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*/
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/* ---------- DOS Specific definitions */
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#ifdef NWDOS
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#ifndef API
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#define API
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#endif
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#ifndef FAR
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#define FAR
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#endif
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#endif /* NWDOS */
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/* ---------- OS/2 Specific definitions */
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#ifdef NWOS2
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#ifndef API
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#define API pascal far _loadds
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#endif
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#ifndef FAR
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#define FAR far
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#endif
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#endif /* NWOS2 */
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/* ---------- Windows Specific definitions */
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#ifdef NWWIN
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#ifndef API
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#define API pascal far
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#endif
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#ifndef FAR
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#define FAR far
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#endif
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#endif /* NWWIN */
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/*
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* End of OS specific definitions
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*/
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#define NPOLLFILE 20
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/* Poll masks */
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#define POLLIN 01 /* message available on read queue */
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#define POLLPRI 02 /* priority message available */
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#define POLLOUT 04 /* stream is writable */
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#define POLLERR 010 /* error message has arrived */
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#define POLLHUP 020 /* hangup has occurred */
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#define POLLNVAL 040 /* invalid fd */
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/* array of streams to poll */
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struct pollfd {
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int fd;
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short events;
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short revents;
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};
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#ifndef UNIX5_3
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/* I_POLL structure for non-5.3 systems */
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struct strpoll {
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unsigned long nfds;
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#ifdef CPU_808X
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#ifdef far
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#undef far
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struct pollfd far * pollfdp;
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#define far
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#else
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struct pollfd far * pollfdp;
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#endif
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#else
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struct pollfd * pollfdp;
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#endif
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int timeout;
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};
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int API poll(struct pollfd FAR fds[], unsigned long nfds, int timeout);
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#ifdef __cplusplus
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}
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#endif
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