Lines Matching refs:PREV_INUSE

386 #define PREV_INUSE 0x1  macro
394 #define SIZE_BITS (PREV_INUSE|IS_MMAPPED)
399 #define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->size & ~PREV_INUSE) ))
421 ((((mchunkptr)(((char*)(p))+((p)->size & ~PREV_INUSE)))->size) & PREV_INUSE)
425 #define prev_inuse(p)  ((p)->size & PREV_INUSE)
434 ((mchunkptr)(((char*)(p)) + ((p)->size & ~PREV_INUSE)))->size |= PREV_INUSE
437 ((mchunkptr)(((char*)(p)) + ((p)->size & ~PREV_INUSE)))->size &= ~(PREV_INUSE)
442  (((mchunkptr)(((char*)(p)) + (s)))->size & PREV_INUSE)
445  (((mchunkptr)(((char*)(p)) + (s)))->size |= PREV_INUSE)
448  (((mchunkptr)(((char*)(p)) + (s)))->size &= ~(PREV_INUSE))
463 #define set_head_size(p, s)   ((p)->size = (((p)->size & PREV_INUSE) | (s)))
734   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
755   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
820   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
1102     set_head(top, top_size | PREV_INUSE);
1134     set_head(top, top_size | PREV_INUSE);
1145 	set_head(top, PREV_INUSE); /* will force null return from malloc */
1153 	SIZE_SZ|PREV_INUSE;
1155 	SIZE_SZ|PREV_INUSE;
1340       set_head(victim, nb | PREV_INUSE);
1342       set_head(remainder, remainder_size | PREV_INUSE);
1403 	    set_head(victim, nb | PREV_INUSE);
1406 	    set_head(remainder, remainder_size | PREV_INUSE);
1475   set_head(victim, nb | PREV_INUSE);
1477   set_head(top, remainder_size | PREV_INUSE);
1547   sz = hd & ~PREV_INUSE;
1555     if (!(hd & PREV_INUSE))                    /* consolidate backward */
1563     set_head(p, sz | PREV_INUSE);
1574   if (!(hd & PREV_INUSE))                    /* consolidate backward */
1600   set_head(p, sz | PREV_INUSE);
1736 	  set_head(top, (newsize - nb) | PREV_INUSE);
1778 	    set_head(top, (newsize - nb) | PREV_INUSE);
1840     set_head(remainder, remainder_size | PREV_INUSE);
1995     set_head(newp, newsize | PREV_INUSE);
2011     set_head(remainder, remainder_size | PREV_INUSE);
2201 	  set_head(top, top_size | PREV_INUSE);
2210 	set_head(top, (top_size - extra) | PREV_INUSE);