    aptr              327 libglibc/obstack.h # define obstack_ptr_grow_fast(OBSTACK,aptr)				\
    aptr              330 libglibc/obstack.h    *(const void **) __o1->next_free = (aptr);				\
    aptr              445 libglibc/obstack.h # define obstack_ptr_grow_fast(h,aptr)					\
    aptr              446 libglibc/obstack.h   (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr))
    aptr              449 libglibc/obstack.h   (((int *) ((h)->next_free += sizeof (int)))[-1] = (aptr))