/**************************************************************************** * * Open Watcom Project * * Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved. * * ======================================================================== * * This file contains Original Code and/or Modifications of Original * Code as defined in and that are subject to the Sybase Open Watcom * Public License version 1.0 (the 'License'). You may not use this file * except in compliance with the License. BY USING THIS FILE YOU AGREE TO * ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is * provided with the Original Code and Modifications, and is also * available at www.sybase.com/developer/opensource. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR * NON-INFRINGEMENT. Please see the License for the specific language * governing rights and limitations under the License. * * ======================================================================== * * Description: prototypes and definitions for iomode array manipulation * ****************************************************************************/ #ifndef _IOMODE_H_INCLUDED #define _IOMODE_H_INCLUDED #if defined(__NT__) #include #define NULL_HANDLE (HANDLE)-1 #define DUMMY_HANDLE (HANDLE)-2 extern unsigned __NHandles; extern void __initPOSIXHandles( void ); extern unsigned __growPOSIXHandles( unsigned num ); extern int __allocPOSIXHandle( HANDLE hdl ); extern void __freePOSIXHandle( int hid ); extern HANDLE __getOSHandle( int hid ); extern int __setOSHandle( unsigned hid, HANDLE hdl ); extern HANDLE __NTGetFakeHandle( void ); extern HANDLE *__OSHandles; #define __getOSHandle( hid ) __OSHandles[ hid ] #define NT_STDIN_FILENO (__getOSHandle( STDIN_FILENO )) #define NT_STDOUT_FILENO (__getOSHandle( STDOUT_FILENO )) #define NT_STDERR_FILENO (__getOSHandle( STDERR_FILENO )) #endif #if !defined(__NETWARE__) extern unsigned __GetIOMode( int __handle ); extern int __SetIOMode( int __handle, unsigned __value ); extern void __SetIOMode_nogrow( int __handle, unsigned __value ); extern void __ChkTTYIOMode( int __handle ); #endif #endif