/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1996-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Phong Vo <kpv@research.att.com> *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#include "rshdr.h"
/* Clear space in a region
**
** Written by Kiem-Phong Vo (07/18/96)
*/
#if __STD_C
int rsclear(Rs_t* rs)
#else
int rsclear(rs)
Rs_t* rs;
#endif
{
reg uchar *m, *endm;
for(m = (uchar*)rs->methdata, endm = m+rs->meth->size; m < endm; ++m)
*m = 0;
if(rs->vm)
vmclear(rs->vm);
rs->c_size = 0;
rs->type &= RS_TYPES;
rs->free = rs->sorted = NIL(Rsobj_t*);
return 0;
}