1N/A/*********************************************************************** 1N/A* This software is part of the ast package * 1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property * 1N/A* and is licensed under the * 1N/A* Common Public License, Version 1.0 * 1N/A* by AT&T Intellectual Property * 1N/A* A copy of the License is available at * 1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 1N/A* Information and Software Systems Research * 1N/A* Glenn Fowler <gsf@research.att.com> * 1N/A* David Korn <dgk@research.att.com> * 1N/A* Phong Vo <kpv@research.att.com> * 1N/A***********************************************************************/ 1N/A/* Safe access to the internal stream buffer. 1N/A** This function is obsolete. sfreserve() should be used. 1N/A** Written by Kiem-Phong Vo (06/27/90). 1N/A /* query for the extent of the remainder of the buffer */ 1N/A else if(n > 0)
/* size == 0 */ 1N/A /* else fall down and fill buffer */