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because of debt, 'totalbytes' can be negative (and therefore its

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This commit is contained in:
Roberto Ierusalimschy
2015-07-04 13:33:17 -03:00
parent 8950e0c049
commit bde17a419d
1 changed files with 3 additions and 3 deletions
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6
lstate.h
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@@ -1,5 +1,5 @@
/* /*
** $Id: lstate.h,v 2.121 2015/04/10 17:56:25 roberto Exp roberto $ ** $Id: lstate.h,v 2.122 2015/06/01 16:34:37 roberto Exp roberto $
** Global State ** Global State
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -109,7 +109,7 @@ typedef struct CallInfo {
typedef struct global_State { typedef struct global_State {
lua_Alloc frealloc; /* function to reallocate memory */ lua_Alloc frealloc; /* function to reallocate memory */
void *ud; /* auxiliary data to 'frealloc' */ void *ud; /* auxiliary data to 'frealloc' */
lu_mem totalbytes; /* number of bytes currently allocated - GCdebt */ l_mem totalbytes; /* number of bytes currently allocated - GCdebt */
l_mem GCdebt; /* bytes allocated not yet compensated by the collector */ l_mem GCdebt; /* bytes allocated not yet compensated by the collector */
lu_mem GCmemtrav; /* memory traversed by the GC */ lu_mem GCmemtrav; /* memory traversed by the GC */
lu_mem GCestimate; /* an estimate of the non-garbage memory in use */ lu_mem GCestimate; /* an estimate of the non-garbage memory in use */
@@ -212,7 +212,7 @@ union GCUnion {
/* actual number of total bytes allocated */ /* actual number of total bytes allocated */
#define gettotalbytes(g) ((g)->totalbytes + (g)->GCdebt) #define gettotalbytes(g) cast(lu_mem, (g)->totalbytes + (g)->GCdebt)
LUAI_FUNC void luaE_setdebt (global_State *g, l_mem debt); LUAI_FUNC void luaE_setdebt (global_State *g, l_mem debt);
LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1); LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1);