47 #define callfrealloc(g,block,os,ns)    ((*g->frealloc)(g->ud, block, os, ns))  argument
58 #define cantryagain(g)	(completestate(g) && !g->gcstopem)  argument
69 static void *firsttry (global_State *g, void *block, size_t os, size_t ns) {  in firsttry()  argument
70   if (ns > 0 && cantryagain(g))  in firsttry()
73     return callfrealloc(g, block, os, ns);  in firsttry()
76 #define firsttry(g,block,os,ns)    callfrealloc(g, block, os, ns)  argument
151   global_State *g = G(L);  in luaM_free_()  local
153   callfrealloc(g, block, osize, 0);  in luaM_free_()
154   g->GCdebt -= osize;  in luaM_free_()
164   global_State *g = G(L);  in tryagain()  local
165   if (cantryagain(g)) {  in tryagain()
167     return callfrealloc(g, block, osize, nsize);  /* try again */  in tryagain()
178   global_State *g = G(L);  in luaM_realloc_()  local
180   newblock = firsttry(g, block, osize, nsize);  in luaM_realloc_()
187   g->GCdebt = (g->GCdebt + nsize) - osize;  in luaM_realloc_()
205     global_State *g = G(L);  in luaM_malloc_()  local
206     void *newblock = firsttry(g, NULL, tag, size);  in luaM_malloc_()
212     g->GCdebt += size;  in luaM_malloc_()