---

mnemconf.h

Go to the documentation of this file.

/************************************************************************
 *                  *
 *      Copyright (c) 1985 by       *
 *    Digital Equipment Corporation, Maynard, MA    *
 *      All rights reserved.        *
 *                  *
 *   The information in this software is subject to change  without *
 *   notice  and should not be construed as a commitment by Digital *
 *   Equipment Corporation.           *
 *                  *
 *   Digital assumes no responsibility for the use  or  reliability *
 *   of its software on equipment which is not supplied by Digital. *
 *                  *
 *   Redistribution and use in source and binary forms are permitted  *
 *   provided that the above copyright notice and this paragraph are  *
 *   duplicated in all such forms and that any documentation,   *
 *   advertising materials, and other materials related to such   *
 *   distribution and use acknowledge that the software was developed *
 *   by Digital Equipment Corporation. The name of Digital Equipment  *
 *   Corporation may not be used to endorse or promote products derived *
 *   from this software without specific prior written permission.  *
 *   THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR *
 *   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
 *   WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.*
 *   Do not take internally. In case of accidental ingestion, contact *
 *   your physician immediately.          *
 *                  *
 ************************************************************************/

#ifndef _INCL_MNEMCONF_H

/*
/fats/tools/hsv/mnemosyne/mnemconf.h,v 1.1.1.1 1995/06/06 18:18:29 fabio Exp
*/

/*
site specific and shared internal data structures used by mnemosyne.
the only data structure that may need to be shared is the struct ptr,
which is defined herein.

  Marcus J. Ranum, 1990. (mjr@decuac.dec.com)
*/



/* if your machine has malloc and all declared as a (void *) not a (char *) */
#ifdef  MALLOC_IS_VOIDSTAR
typedef void  *mall_t;
#else
typedef char  *mall_t;
#endif


/* size of internal hash tables - don't go wild - this is slow anyhow */
#define HASHSIZ   2027


/* names of files to write */
#define LINESFILE "mnem.syms"
#define PTRFILE   "mnem.dat"


extern  mall_t  malloc();
extern  mall_t  realloc();
extern  mall_t  calloc();
extern  void  free();


/*
storage for a pointer map entry - the only data structure we share
a whole mess of these get written to mnem.dat as calls to malloc and
whatnot are made. the distinction between an *allocated* pointer and
and unallocated one is that 'siz' is 0 in freed ptrs. this is used
by the post-processor to look for memory leaks.
*/
struct  ptr {
  mall_t    ptr;  /* pointer to allocated memory */
  int   map;  /* this pointer's map # */
  struct  ptr *next;

  /* only part that gets written to the disk */
  struct  {
    unsigned  siz;  /* size allocated (or 0) */
    int   smap; /* symbol map # */
  } dsk;
};

#define _INCL_MNEMCONF_H
#endif

---