mirror of
https://github.com/lua/lua
synced 2024-11-23 13:19:57 +03:00
41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
/*
|
|
** $Id: lmem.h,v 1.5 1997/12/17 20:48:58 roberto Exp roberto $
|
|
** Interface to Memory Manager
|
|
** See Copyright Notice in lua.h
|
|
*/
|
|
|
|
#ifndef lmem_h
|
|
#define lmem_h
|
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
/* memory error messages */
|
|
#define codeEM "code size overflow"
|
|
#define constantEM "constant table overflow"
|
|
#define refEM "reference table overflow"
|
|
#define tableEM "table overflow"
|
|
#define memEM "not enough memory"
|
|
|
|
void *luaM_realloc (void *oldblock, unsigned long size);
|
|
int luaM_growaux (void **block, unsigned long nelems, int size,
|
|
char *errormsg, unsigned long limit);
|
|
|
|
#define luaM_free(b) luaM_realloc((b), 0)
|
|
#define luaM_malloc(t) luaM_realloc(NULL, (t))
|
|
#define luaM_new(t) ((t *)luaM_malloc(sizeof(t)))
|
|
#define luaM_newvector(n,t) ((t *)luaM_malloc((n)*sizeof(t)))
|
|
#define luaM_growvector(old,n,t,e,l) \
|
|
(luaM_growaux((void**)old,n,sizeof(t),e,l))
|
|
#define luaM_reallocvector(v,n,t) ((t *)luaM_realloc(v,(n)*sizeof(t)))
|
|
|
|
|
|
#ifdef DEBUG
|
|
extern unsigned long numblocks;
|
|
extern unsigned long totalmem;
|
|
#endif
|
|
|
|
|
|
#endif
|
|
|