/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2010 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Bell Laboratories
*
* hash table library
*/
#include "hashlib.h"
/*
*
* bot==0 pop top scope
* bot==top query
* bot!=0 push top on bot
*
* scope table pointer returned
*/
{
register Hash_bucket_t* b;
register Hash_bucket_t* p;
bot = 0;
else if (bot)
{
bot = 0;
else
{
{
b->hash |= HASH_HIDES;
}
}
}
{
if (b->hash & HASH_HIDES)
{
b->hash &= ~HASH_HIDES;
}
}
return(bot);
}