mirror of
git://git.sv.gnu.org/emacs.git
synced 2026-03-24 07:41:54 -07:00
34 lines
789 B
C
34 lines
789 B
C
/* impl.h.boot: BOOTSTRAP ALLOCATOR INTERFACE
|
|
*
|
|
* $HopeName: MMsrc!boot.h(trunk.2) $
|
|
* Copyright (C) 2000 Harlequin Limited. All rights reserved.
|
|
*
|
|
* .overview: A protocol for allocating memory from a given block.
|
|
*/
|
|
|
|
#ifndef boot_h
|
|
#define boot_h
|
|
|
|
#include "mpmtypes.h"
|
|
|
|
|
|
/* BootBlockStruct -- descriptor of the block to allocate from */
|
|
|
|
typedef struct BootBlockStruct
|
|
{
|
|
Sig sig;
|
|
void *base;
|
|
void *alloc;
|
|
void *limit;
|
|
} BootBlockStruct;
|
|
|
|
|
|
extern Res BootBlockInit(BootBlockStruct *boot, void *base, void *limit);
|
|
extern void BootBlockFinish(BootBlock boot);
|
|
extern Res BootAlloc(void **pReturn, BootBlock boot, size_t size,
|
|
size_t align);
|
|
extern size_t BootAllocated(BootBlock boot);
|
|
extern Bool BootBlockCheck(BootBlock boot);
|
|
|
|
|
|
#endif /* boot_h */
|