File: zmalloc.h

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/********************************************
zmalloc.h
copyright 1991, Michael D. Brennan

This is a source file for mawk, an implementation of
the AWK programming language.

Mawk is distributed without warranty under the terms of
the GNU General Public License, version 2, 1991.
********************************************/

/*$Log: zmalloc.h,v $
 * Revision 1.2  1993/07/04  12:52:22  mike
 * start on autoconfig changes
 *
 * Revision 1.1.1.1  1993/07/03  18:58:23  mike
 * move source to cvs
 *
 * Revision 5.1  1991/12/05  07:59:41  brennan
 * 1.1 pre-release
 *
*/

/* zmalloc.h */

#ifndef  ZMALLOC_H
#define  ZMALLOC_H

#include "nstd.h"

PTR  PROTO( bmalloc, (unsigned) ) ;
void PROTO( bfree, (PTR, unsigned) ) ;
PTR  PROTO( zrealloc , (PTR,unsigned,unsigned) ) ;


#define ZBLOCKSZ    8    
#define ZSHIFT      3


#define zmalloc(size)  bmalloc((((unsigned)size)+ZBLOCKSZ-1)>>ZSHIFT)
#define zfree(p,size)  bfree(p,(((unsigned)size)+ZBLOCKSZ-1)>>ZSHIFT)

#define ZMALLOC(type)  ((type*)zmalloc(sizeof(type)))
#define ZFREE(p)	zfree(p,sizeof(*(p)))


#endif  /* ZMALLOC_H */