FLAG_BITS        1993 oshmem/mca/memheap/ptmalloc/malloc.c #define chunksize(p)        ((p)->head & ~(FLAG_BITS))
FLAG_BITS        2003 oshmem/mca/memheap/ptmalloc/malloc.c #define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->head & ~FLAG_BITS)))