diff options
Diffstat (limited to 'lmem.h')
-rw-r--r-- | lmem.h | 17 |
1 files changed, 8 insertions, 9 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: lmem.h,v 1.29 2004/12/01 15:46:18 roberto Exp roberto $ | 2 | ** $Id: lmem.h,v 1.30 2005/03/18 16:38:02 roberto Exp roberto $ |
3 | ** Interface to Memory Manager | 3 | ** Interface to Memory Manager |
4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
5 | */ | 5 | */ |
@@ -16,19 +16,11 @@ | |||
16 | #define MEMERRMSG "not enough memory" | 16 | #define MEMERRMSG "not enough memory" |
17 | 17 | ||
18 | 18 | ||
19 | void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize, size_t size); | ||
20 | |||
21 | void *luaM_toobig (lua_State *L); | ||
22 | |||
23 | #define luaM_reallocv(L,b,on,n,e) \ | 19 | #define luaM_reallocv(L,b,on,n,e) \ |
24 | ((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \ | 20 | ((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \ |
25 | luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \ | 21 | luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \ |
26 | luaM_toobig(L)) | 22 | luaM_toobig(L)) |
27 | 23 | ||
28 | |||
29 | void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elem, | ||
30 | int limit, const char *errormsg); | ||
31 | |||
32 | #define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0) | 24 | #define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0) |
33 | #define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0) | 25 | #define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0) |
34 | #define luaM_freearray(L, b, n, t) luaM_reallocv(L, (b), n, 0, sizeof(t)) | 26 | #define luaM_freearray(L, b, n, t) luaM_reallocv(L, (b), n, 0, sizeof(t)) |
@@ -46,5 +38,12 @@ void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elem, | |||
46 | ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t)))) | 38 | ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t)))) |
47 | 39 | ||
48 | 40 | ||
41 | LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize, | ||
42 | size_t size); | ||
43 | LUAI_FUNC void *luaM_toobig (lua_State *L); | ||
44 | LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size, | ||
45 | size_t size_elem, int limit, | ||
46 | const char *errormsg); | ||
47 | |||
49 | #endif | 48 | #endif |
50 | 49 | ||