malloc_chunk     1920 oshmem/mca/memheap/ptmalloc/malloc.c   struct malloc_chunk* fd;         /* double links -- used only if free. */
malloc_chunk     1921 oshmem/mca/memheap/ptmalloc/malloc.c   struct malloc_chunk* bk;
malloc_chunk     1924 oshmem/mca/memheap/ptmalloc/malloc.c typedef struct malloc_chunk  mchunk;
malloc_chunk     1925 oshmem/mca/memheap/ptmalloc/malloc.c typedef struct malloc_chunk* mchunkptr;
malloc_chunk     1926 oshmem/mca/memheap/ptmalloc/malloc.c typedef struct malloc_chunk* sbinptr;  /* The type of bins of chunks */