#ifndef _SEARCH_H #include /* Now define the internal interfaces. */ extern void __hdestroy __P ((void)); extern void *__tsearch __PMT ((__const void *__key, void **__rootp, __compar_fn_t compar)); extern void *__tfind __PMT ((__const void *__key, void *__const *__rootp, __compar_fn_t compar)); extern void *__tdelete __PMT ((__const void *__key, void **__rootp, __compar_fn_t compar)); extern void __twalk __PMT ((__const void *__root, __action_fn_t action)); extern void __tdestroy __PMT ((void *__root, __free_fn_t freefct)); #endif