nfree            3165 oshmem/mca/memheap/ptmalloc/malloc.c       size_t nfree = SIZE_T_ONE; /* top always free */
nfree            3177 oshmem/mca/memheap/ptmalloc/malloc.c             ++nfree;
nfree            3185 oshmem/mca/memheap/ptmalloc/malloc.c       nm.ordblks  = nfree;