/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * 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 APPLE HEREBY DISCLAIMS 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. * * @APPLE_LICENSE_HEADER_END@ */ /* * Stream implementation data structure definitions. * * These definitions are not necessary if you only want to use * the streams package. You will need these definitions if you * implement a stream. * */ #import "streams.h" #import <objc/zone.h> #ifndef STREAMS_IMPL_H #define STREAMS_IMPL_H #define NX_DEFAULTBUFSIZE (16 * 1024) /* * Procedure declarations used in implementing streams. */ extern NXStream *NXStreamCreate(int mode, int createBuf); extern NXStream *NXStreamCreateFromZone(int mode, int createBuf, NXZone *zone); extern void NXStreamDestroy(NXStream *stream); extern void NXChangeBuffer(NXStream *stream); extern int NXFill(NXStream *stream); /* NXFill should only be called when the buffer is empty */ extern int NXDefaultWrite(NXStream *stream, const void *buf, int count); extern int NXDefaultRead(NXStream *stream, void *buf, int count); #endif