IS_MMAPPED_BIT   1398 oshmem/mca/memheap/ptmalloc/malloc.c #define IS_MMAPPED_BIT       (SIZE_T_ZERO)
IS_MMAPPED_BIT   1405 oshmem/mca/memheap/ptmalloc/malloc.c #define IS_MMAPPED_BIT       (SIZE_T_ONE)