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/* malloc.h -- Public #include File (module.h template V1.0)
Copyright (C) 1995 Free Software Foundation, Inc.
Contributed by James Craig Burley (burley@gnu.org).
This file is part of GNU Fortran.
GNU Fortran is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Fortran is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Fortran; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
Owning Modules:
malloc.c
Modifications:
*/
/* Allow multiple inclusion to work. */
#ifndef _H_f_malloc
#define _H_f_malloc
#ifndef MALLOC_DEBUG
#define MALLOC_DEBUG 0 /* 1 means check caller's use of this module. */
#endif
/* Simple definitions and enumerations. */
typedef enum
{
MALLOC_typeKS_,
MALLOC_typeKSR_,
MALLOC_typeKP_,
MALLOC_typeKPR_,
MALLOC_typeUS_,
MALLOC_typeUSR_,
MALLOC_type_
} mallocType_;
/* Typedefs. */
typedef struct _malloc_area_ *mallocArea_;
typedef struct _malloc_pool_ *mallocPool;
typedef unsigned long int mallocSize;
#define mallocSize_f "l"
/* Include files needed by this one. */
/* Structure definitions. */
struct _malloc_area_
{
mallocArea_ next;
mallocArea_ previous;
void *where;
#if MALLOC_DEBUG
mallocSize size;
mallocType_ type;
#endif
char name[1];
};
struct _malloc_pool_
{
mallocPool next;
mallocPool previous;
mallocPool eldest;
mallocPool youngest;
mallocArea_ first;
mallocArea_ last;
unsigned long uses;
#if MALLOC_DEBUG
mallocSize allocated;
mallocSize freed;
mallocSize old_sizes;
mallocSize new_sizes;
unsigned long allocations;
unsigned long frees;
unsigned long resizes;
#endif
char name[1];
};
struct _malloc_root_
{
struct _malloc_pool_ malloc_pool_image_;
};
/* Global objects accessed by users of this module. */
extern struct _malloc_root_ malloc_root_;
/* Declare functions with prototypes. */
void malloc_display_ (mallocArea_ a);
mallocArea_ malloc_find_inpool_ (mallocPool pool, void *ptr);
void malloc_init (void);
void malloc_kill_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
mallocSize size);
void *malloc_new_ (mallocSize size);
void *malloc_new_inpool_ (mallocPool pool, mallocType_ type, char *name,
mallocSize size);
void *malloc_new_zinpool_ (mallocPool pool, mallocType_ type, char *name,
mallocSize size, int z);
void malloc_pool_display (mallocPool p);
char malloc_pool_find_ (mallocPool p, mallocPool parent);
void malloc_pool_kill (mallocPool p);
mallocPool malloc_pool_new (char *name, mallocPool parent, unsigned long chunks);
mallocPool malloc_pool_use (mallocPool p);
void *malloc_resize_ (void *ptr, mallocSize new_size);
void *malloc_resize_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
mallocSize new_size, mallocSize old_size);
void malloc_verify_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
mallocSize size);
/* Define macros. */
#define malloc_new_ks(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeKS_,name,size)
#define malloc_new_ksr(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeKSR_,name,size)
#define malloc_new_kp(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeKP_,name,size)
#define malloc_new_kpr(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeKPR_,name,size)
#define malloc_new_us(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeUS_,name,size)
#define malloc_new_usr(pool,name,size) \
malloc_new_inpool_ (pool,MALLOC_typeUSR_,name,size)
#define malloc_new_zks(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeKS_,name,size,z)
#define malloc_new_zksr(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeKSR_,name,size,z)
#define malloc_new_zkp(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeKP_,name,size,z)
#define malloc_new_zkpr(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeKPR_,name,size,z)
#define malloc_new_zus(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeUS_,name,size,z)
#define malloc_new_zusr(pool,name,size,z) \
malloc_new_zinpool_ (pool,MALLOC_typeUSR_,name,size,z)
#define malloc_kill_ks(pool,ptr,size) \
malloc_kill_inpool_ (pool,MALLOC_typeKS_,ptr,size)
#define malloc_kill_ksr(pool,ptr,size) \
malloc_kill_inpool_ (pool,MALLOC_typeKSR_,ptr,size)
#define malloc_kill_us(pool,ptr) \
malloc_kill_inpool_ (pool,MALLOC_typeUS_,ptr,0)
#define malloc_kill_usr(pool,ptr) \
malloc_kill_inpool_ (pool,MALLOC_typeUSR_,ptr,0)
#define malloc_pool_image() (&malloc_root_.malloc_pool_image_)
#define malloc_resize_ksr(pool,ptr,new_size,old_size) \
malloc_resize_inpool_ (pool,MALLOC_typeKSR_,ptr,new_size,old_size)
#define malloc_resize_kpr(pool,ptr,new_size,old_size) \
malloc_resize_inpool_ (pool,MALLOC_typeKPR_,ptr,new_size,old_size)
#define malloc_resize_usr(pool,ptr,new_size) \
malloc_resize_inpool_ (pool,MALLOC_typeUSR_,ptr,new_size,0)
#define malloc_verify_kp(pool,name,size) \
malloc_verify_inpool_ (pool,MALLOC_typeKP_,name,size)
#define malloc_verify_kpr(pool,name,size) \
malloc_verify_inpool_ (pool,MALLOC_typeKPR_,name,size)
#define malloc_verify_ks(pool,ptr,size) \
malloc_verify_inpool_ (pool,MALLOC_typeKS_,ptr,size)
#define malloc_verify_ksr(pool,ptr,size) \
malloc_verify_inpool_ (pool,MALLOC_typeKSR_,ptr,size)
#define malloc_verify_us(pool,ptr) \
malloc_verify_inpool_ (pool,MALLOC_typeUS_,ptr,0)
#define malloc_verify_usr(pool,ptr) \
malloc_verify_inpool_ (pool,MALLOC_typeUSR_,ptr,0)
/* End of #include file. */
#endif
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