extra_arg         120 libglibc/obstack.c    ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
extra_arg         126 libglibc/obstack.c       (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
extra_arg         217 libglibc/obstack.c   h->extra_arg = arg;
extra_arg         160 libglibc/obstack.h   void *extra_arg;		/* first arg for chunk alloc/dealloc funcs */