dtopen.c revision 3e14f97f673e8a630f076077de35afdd43dc1587
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/***********************************************************************
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* This software is part of the ast package *
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner* Copyright (c) 1985-2010 AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* and is licensed under the *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Common Public License, Version 1.0 *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* by AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* A copy of the License is available at *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Information and Software Systems Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* AT&T Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Florham Park NJ *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Glenn Fowler <gsf@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* David Korn <dgk@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Phong Vo <kpv@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin***********************************************************************/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinstatic char* Version = "\n@(#)$Id: cdt (AT&T Research) 2005-04-20 $\0\n";
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* Make a new dictionary
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin** Written by Kiem-Phong Vo (5/25/96)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* allocate space for dictionary */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* initialize all absolutely private data */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin { /* if shared/persistent dictionary, get existing data */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if((e = (*disc->eventf)(dt,DT_OPEN,(Void_t*)(&data),disc)) < 0)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin else if(e > 0)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if(!(dt = (*disc->memoryf)(0, 0, sizeof(Dt_t), disc)) )
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* allocate sharable data */