* include/ruby: moved public headers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 627 insertions, 0 deletions

diff --git a/include/ruby/intern.h b/include/ruby/intern.h
new file mode 100644
index 0000000000..a74bd8ed23
--- /dev/null
+++ b/include/ruby/intern.h
@@ -0,0 +1,627 @@
+/**********************************************************************
+
+  intern.h -
+
+  $Author$
+  $Date$
+  created at: Thu Jun 10 14:22:17 JST 1993
+
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
+  Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
+  Copyright (C) 2000  Information-technology Promotion Agency, Japan
+
+**********************************************************************/
+
+#ifndef RUBY_INTERN_H
+#define RUBY_INTERN_H 1
+
+#if defined(__cplusplus)
+extern "C" {
+#if 0
+} /* satisfy cc-mode */
+#endif
+#endif
+
+#ifdef HAVE_STDARG_PROTOTYPES
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+#include <ruby/st.h>
+
+/* 
+ * Functions and variables that are used by more than one source file of
+ * the kernel.
+ */
+
+#define ID_ALLOCATOR 1
+
+/* array.c */
+void rb_mem_clear(register VALUE*, register long);
+VALUE rb_assoc_new(VALUE, VALUE);
+VALUE rb_check_array_type(VALUE);
+VALUE rb_ary_new(void);
+VALUE rb_ary_new2(long);
+VALUE rb_ary_new3(long,...);
+VALUE rb_ary_new4(long, const VALUE *);
+void rb_ary_free(VALUE);
+VALUE rb_values_new(long,...);
+VALUE rb_values_new2(long, const VALUE *);
+VALUE rb_values_from_ary(VALUE);
+VALUE rb_ary_from_values(VALUE);
+VALUE rb_ary_freeze(VALUE);
+VALUE rb_ary_aref(int, VALUE*, VALUE);
+void rb_ary_store(VALUE, long, VALUE);
+VALUE rb_ary_dup(VALUE);
+VALUE rb_ary_to_ary(VALUE);
+VALUE rb_ary_to_s(VALUE);
+VALUE rb_ary_push(VALUE, VALUE);
+VALUE rb_ary_pop(VALUE);
+VALUE rb_ary_shift(VALUE);
+VALUE rb_ary_unshift(VALUE, VALUE);
+VALUE rb_ary_entry(VALUE, long);
+VALUE rb_ary_each(VALUE);
+VALUE rb_ary_join(VALUE, VALUE);
+VALUE rb_ary_print_on(VALUE, VALUE);
+VALUE rb_ary_reverse(VALUE);
+VALUE rb_ary_sort(VALUE);
+VALUE rb_ary_sort_bang(VALUE);
+VALUE rb_ary_delete(VALUE, VALUE);
+VALUE rb_ary_delete_at(VALUE, long);
+VALUE rb_ary_clear(VALUE);
+VALUE rb_ary_plus(VALUE, VALUE);
+VALUE rb_ary_concat(VALUE, VALUE);
+VALUE rb_ary_assoc(VALUE, VALUE);
+VALUE rb_ary_rassoc(VALUE, VALUE);
+VALUE rb_ary_includes(VALUE, VALUE);
+VALUE rb_ary_cmp(VALUE, VALUE);
+VALUE rb_ary_replace(VALUE copy, VALUE orig);
+VALUE rb_check_array_value(VALUE);
+VALUE rb_get_values_at(VALUE, long, int, VALUE*, VALUE(*)(VALUE,long));
+/* bignum.c */
+VALUE rb_big_clone(VALUE);
+void rb_big_2comp(VALUE);
+VALUE rb_big_norm(VALUE);
+VALUE rb_uint2big(VALUE);
+VALUE rb_int2big(SIGNED_VALUE);
+VALUE rb_uint2inum(VALUE);
+VALUE rb_int2inum(SIGNED_VALUE);
+VALUE rb_cstr_to_inum(const char*, int, int);
+VALUE rb_str_to_inum(VALUE, int, int);
+VALUE rb_cstr2inum(const char*, int);
+VALUE rb_str2inum(VALUE, int);
+VALUE rb_big2str(VALUE, int);
+VALUE rb_big2str0(VALUE, int, int);
+SIGNED_VALUE rb_big2long(VALUE);
+#define rb_big2int(x) rb_big2long(x)
+VALUE rb_big2ulong(VALUE);
+#define rb_big2uint(x) rb_big2ulong(x)
+#if HAVE_LONG_LONG
+VALUE rb_ll2inum(LONG_LONG);
+VALUE rb_ull2inum(unsigned LONG_LONG);
+LONG_LONG rb_big2ll(VALUE);
+unsigned LONG_LONG rb_big2ull(VALUE);
+#endif  /* HAVE_LONG_LONG */
+void rb_quad_pack(char*,VALUE);
+VALUE rb_quad_unpack(const char*,int);
+VALUE rb_dbl2big(double);
+double rb_big2dbl(VALUE);
+VALUE rb_big_cmp(VALUE, VALUE);
+VALUE rb_big_eq(VALUE, VALUE);
+VALUE rb_big_plus(VALUE, VALUE);
+VALUE rb_big_minus(VALUE, VALUE);
+VALUE rb_big_mul(VALUE, VALUE);
+VALUE rb_big_div(VALUE, VALUE);
+VALUE rb_big_modulo(VALUE, VALUE);
+VALUE rb_big_divmod(VALUE, VALUE);
+VALUE rb_big_pow(VALUE, VALUE);
+VALUE rb_big_and(VALUE, VALUE);
+VALUE rb_big_or(VALUE, VALUE);
+VALUE rb_big_xor(VALUE, VALUE);
+VALUE rb_big_lshift(VALUE, VALUE);
+/* class.c */
+VALUE rb_class_boot(VALUE);
+VALUE rb_class_new(VALUE);
+VALUE rb_mod_init_copy(VALUE, VALUE);
+VALUE rb_class_init_copy(VALUE, VALUE);
+VALUE rb_singleton_class_clone(VALUE);
+void rb_singleton_class_attached(VALUE,VALUE);
+VALUE rb_make_metaclass(VALUE, VALUE);
+void rb_check_inheritable(VALUE);
+VALUE rb_class_inherited(VALUE, VALUE);
+VALUE rb_define_class_id(ID, VALUE);
+VALUE rb_module_new(void);
+VALUE rb_define_module_id(ID);
+VALUE rb_mod_included_modules(VALUE);
+VALUE rb_mod_include_p(VALUE, VALUE);
+VALUE rb_mod_ancestors(VALUE);
+VALUE rb_class_instance_methods(int, VALUE*, VALUE);
+VALUE rb_class_public_instance_methods(int, VALUE*, VALUE);
+VALUE rb_class_protected_instance_methods(int, VALUE*, VALUE);
+VALUE rb_class_private_instance_methods(int, VALUE*, VALUE);
+VALUE rb_class_local_methods(VALUE);
+VALUE rb_obj_singleton_methods(int, VALUE*, VALUE);
+void rb_define_method_id(VALUE, ID, VALUE (*)(ANYARGS), int);
+void rb_frozen_class_p(VALUE);
+void rb_undef(VALUE, ID);
+void rb_define_protected_method(VALUE, const char*, VALUE (*)(ANYARGS), int);
+void rb_define_private_method(VALUE, const char*, VALUE (*)(ANYARGS), int);
+void rb_define_singleton_method(VALUE, const char*, VALUE(*)(ANYARGS), int);
+VALUE rb_singleton_class(VALUE);
+/* compar.c */
+int rb_cmpint(VALUE, VALUE, VALUE);
+NORETURN(void rb_cmperr(VALUE, VALUE));
+/* enum.c */
+/* enumerator.c */
+VALUE rb_enumeratorize(VALUE, VALUE, int, VALUE *);
+#define RETURN_ENUMERATOR(obj, argc, argv) do {				\
+	if (!rb_block_given_p())					\
+	    return rb_enumeratorize(obj, ID2SYM(rb_frame_this_func()),	\
+				    argc, argv);			\
+    } while (0)
+/* error.c */
+RUBY_EXTERN int ruby_nerrs;
+VALUE rb_exc_new(VALUE, const char*, long);
+VALUE rb_exc_new2(VALUE, const char*);
+VALUE rb_exc_new3(VALUE, VALUE);
+PRINTF_ARGS(NORETURN(void rb_loaderror(const char*, ...)), 1, 2);
+PRINTF_ARGS(NORETURN(void rb_name_error(ID, const char*, ...)), 2, 3);
+NORETURN(void rb_invalid_str(const char*, const char*));
+PRINTF_ARGS(void rb_compile_error(const char*, ...), 1, 2);
+PRINTF_ARGS(void rb_compile_error_append(const char*, ...), 1, 2);
+NORETURN(void rb_load_fail(const char*));
+NORETURN(void rb_error_frozen(const char*));
+void rb_check_frozen(VALUE);
+/* eval.c */
+#if defined(NFDBITS) && defined(HAVE_RB_FD_INIT)
+typedef struct {
+    int maxfd;
+    fd_set *fdset;
+} rb_fdset_t;
+
+void rb_fd_init(volatile rb_fdset_t *);
+void rb_fd_term(rb_fdset_t *);
+void rb_fd_zero(rb_fdset_t *);
+void rb_fd_set(int, rb_fdset_t *);
+void rb_fd_clr(int, rb_fdset_t *);
+int rb_fd_isset(int, const rb_fdset_t *);
+void rb_fd_copy(rb_fdset_t *, const fd_set *, int);
+int rb_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
+
+#define rb_fd_ptr(f)	((f)->fdset)
+#define rb_fd_max(f)	((f)->maxfd)
+
+#else
+
+typedef fd_set rb_fdset_t;
+#define rb_fd_zero(f)	FD_ZERO(f)
+#define rb_fd_set(n, f)	FD_SET(n, f)
+#define rb_fd_clr(n, f)	FD_CLR(n, f)
+#define rb_fd_isset(n, f) FD_ISSET(n, f)
+#define rb_fd_copy(d, s, n) (*(d) = *(s))
+#define rb_fd_ptr(f)	(f)
+#define rb_fd_init(f)	FD_ZERO(f)
+#define rb_fd_term(f)	(f)
+#define rb_fd_max(f)	FD_SETSIZE
+#define rb_fd_select(n, rfds, wfds, efds, timeout)	select(n, rfds, wfds, efds, timeout)
+
+#endif
+
+RUBY_EXTERN struct RNode *ruby_current_node;
+void ruby_set_current_source(void);
+NORETURN(void rb_exc_raise(VALUE));
+NORETURN(void rb_exc_fatal(VALUE));
+VALUE rb_f_exit(int,VALUE*);
+VALUE rb_f_abort(int,VALUE*);
+void rb_remove_method(VALUE, const char*);
+#define rb_disable_super(klass, name) ((void)0)
+#define rb_enable_super(klass, name) ((void)0)
+#define HAVE_RB_DEFINE_ALLOC_FUNC 1
+void rb_define_alloc_func(VALUE, VALUE (*)(VALUE));
+void rb_undef_alloc_func(VALUE);
+void rb_clear_cache(void);
+void rb_clear_cache_by_class(VALUE);
+void rb_alias(VALUE, ID, ID);
+void rb_attr(VALUE,ID,int,int,int);
+int rb_method_boundp(VALUE, ID, int);
+void rb_dvar_asgn(ID, VALUE);
+void rb_dvar_push(ID, VALUE);
+VALUE *rb_svar(int);
+VALUE rb_eval_cmd(VALUE, VALUE, int);
+int rb_obj_respond_to(VALUE, ID, int);
+int rb_respond_to(VALUE, ID);
+void rb_interrupt(void);
+VALUE rb_apply(VALUE, ID, VALUE);
+void rb_backtrace(void);
+ID rb_frame_this_func(void);
+VALUE rb_obj_instance_eval(int, VALUE*, VALUE);
+VALUE rb_mod_module_eval(int, VALUE*, VALUE);
+void rb_load(VALUE, int);
+void rb_load_protect(VALUE, int, int*);
+NORETURN(void rb_jump_tag(int));
+int rb_provided(const char*);
+void rb_provide(const char*);
+VALUE rb_f_require(VALUE, VALUE);
+VALUE rb_require_safe(VALUE, int);
+void rb_obj_call_init(VALUE, int, VALUE*);
+VALUE rb_class_new_instance(int, VALUE*, VALUE);
+VALUE rb_block_proc(void);
+VALUE rb_f_lambda(void);
+VALUE rb_proc_new(VALUE (*)(ANYARGS/* VALUE yieldarg[, VALUE procarg] */), VALUE);
+VALUE rb_proc_call(VALUE, VALUE);
+int rb_proc_arity(VALUE);
+VALUE rb_binding_new(void);
+VALUE rb_obj_method(VALUE, VALUE);
+VALUE rb_method_call(int, VALUE*, VALUE);
+int rb_mod_method_arity(VALUE, ID);
+int rb_obj_method_arity(VALUE, ID);
+VALUE rb_protect(VALUE (*)(VALUE), VALUE, int*);
+void rb_set_end_proc(void (*)(VALUE), VALUE);
+void rb_mark_end_proc(void);
+void rb_exec_end_proc(void);
+void Init_jump(void);
+void ruby_finalize(void);
+NORETURN(void ruby_stop(int));
+int ruby_cleanup(int);
+int ruby_exec(void);
+void rb_gc_mark_threads(void);
+void rb_thread_start_timer(void);
+void rb_thread_stop_timer(void);
+void rb_thread_schedule(void);
+void rb_thread_wait_fd(int);
+int rb_thread_fd_writable(int);
+void rb_thread_fd_close(int);
+int rb_thread_alone(void);
+void rb_thread_polling(void);
+void rb_thread_sleep(int);
+void rb_thread_sleep_forever(void);
+VALUE rb_thread_stop(void);
+VALUE rb_thread_wakeup(VALUE);
+VALUE rb_thread_run(VALUE);
+VALUE rb_thread_kill(VALUE);
+VALUE rb_thread_create(VALUE (*)(ANYARGS), void*);
+void rb_thread_trap_eval(VALUE, int, int);
+void rb_thread_signal_raise(void *, int);
+void rb_thread_signal_exit(void *);
+int rb_thread_select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
+void rb_thread_wait_for(struct timeval);
+VALUE rb_thread_current(void);
+VALUE rb_thread_main(void);
+VALUE rb_thread_local_aref(VALUE, ID);
+VALUE rb_thread_local_aset(VALUE, ID, VALUE);
+void rb_thread_atfork(void);
+VALUE rb_exec_recursive(VALUE(*)(VALUE, VALUE, int),VALUE,VALUE);
+/* file.c */
+VALUE rb_file_s_expand_path(int, VALUE *);
+VALUE rb_file_expand_path(VALUE, VALUE);
+void rb_file_const(const char*, VALUE);
+int rb_find_file_ext(VALUE*, const char* const*);
+VALUE rb_find_file(VALUE);
+char *rb_path_next(const char *);
+char *rb_path_skip_prefix(const char *);
+char *rb_path_last_separator(const char *);
+char *rb_path_end(const char *);
+VALUE rb_file_directory_p(VALUE,VALUE);
+/* gc.c */
+void ruby_set_stack_size(size_t);
+NORETURN(void rb_memerror(void));
+int ruby_stack_check(void);
+int ruby_stack_length(VALUE**);
+char *rb_source_filename(const char*);
+void rb_gc_mark_locations(VALUE*, VALUE*);
+void rb_mark_tbl(struct st_table*);
+void rb_mark_hash(struct st_table*);
+void rb_gc_mark_maybe(VALUE);
+void rb_gc_mark(VALUE);
+void rb_gc_force_recycle(VALUE);
+void rb_gc(void);
+void rb_gc_copy_finalizer(VALUE,VALUE);
+void rb_gc_finalize_deferred(void);
+void rb_gc_call_finalizer_at_exit(void);
+VALUE rb_gc_enable(void);
+VALUE rb_gc_disable(void);
+VALUE rb_gc_start(void);
+/* hash.c */
+void st_foreach_safe(struct st_table *, int (*)(ANYARGS), st_data_t);
+void rb_hash_foreach(VALUE, int (*)(ANYARGS), VALUE);
+VALUE rb_hash(VALUE);
+VALUE rb_hash_new(void);
+VALUE rb_hash_freeze(VALUE);
+VALUE rb_hash_aref(VALUE, VALUE);
+VALUE rb_hash_aset(VALUE, VALUE, VALUE);
+VALUE rb_hash_delete_if(VALUE);
+VALUE rb_hash_delete(VALUE,VALUE);
+int rb_path_check(const char*);
+int rb_env_path_tainted(void);
+/* io.c */
+#define rb_defout rb_stdout
+RUBY_EXTERN VALUE rb_fs;
+RUBY_EXTERN VALUE rb_output_fs;
+RUBY_EXTERN VALUE rb_rs;
+RUBY_EXTERN VALUE rb_default_rs;
+RUBY_EXTERN VALUE rb_output_rs;
+VALUE rb_io_write(VALUE, VALUE);
+VALUE rb_io_gets(VALUE);
+VALUE rb_io_getc(VALUE);
+VALUE rb_io_ungetc(VALUE, VALUE);
+VALUE rb_io_close(VALUE);
+VALUE rb_io_flush(VALUE);
+VALUE rb_io_eof(VALUE);
+VALUE rb_io_binmode(VALUE);
+VALUE rb_io_addstr(VALUE, VALUE);
+VALUE rb_io_printf(int, VALUE*, VALUE);
+VALUE rb_io_print(int, VALUE*, VALUE);
+VALUE rb_io_puts(int, VALUE*, VALUE);
+VALUE rb_file_open(const char*, const char*);
+VALUE rb_gets(void);
+void rb_write_error(const char*);
+void rb_write_error2(const char*, long);
+/* marshal.c */
+VALUE rb_marshal_dump(VALUE, VALUE);
+VALUE rb_marshal_load(VALUE);
+/* numeric.c */
+void rb_num_zerodiv(void);
+VALUE rb_num_coerce_bin(VALUE, VALUE);
+VALUE rb_num_coerce_cmp(VALUE, VALUE);
+VALUE rb_num_coerce_relop(VALUE, VALUE);
+VALUE rb_float_new(double);
+VALUE rb_num2fix(VALUE);
+VALUE rb_fix2str(VALUE, int);
+VALUE rb_dbl_cmp(double, double);
+/* object.c */
+int rb_eql(VALUE, VALUE);
+VALUE rb_any_to_s(VALUE);
+VALUE rb_inspect(VALUE);
+VALUE rb_obj_is_instance_of(VALUE, VALUE);
+VALUE rb_obj_is_kind_of(VALUE, VALUE);
+VALUE rb_obj_alloc(VALUE);
+VALUE rb_obj_clone(VALUE);
+VALUE rb_obj_dup(VALUE);
+VALUE rb_obj_init_copy(VALUE,VALUE);
+VALUE rb_obj_taint(VALUE);
+VALUE rb_obj_tainted(VALUE);
+VALUE rb_obj_untaint(VALUE);
+VALUE rb_obj_freeze(VALUE);
+VALUE rb_obj_id(VALUE);
+VALUE rb_obj_class(VALUE);
+VALUE rb_class_real(VALUE);
+VALUE rb_class_inherited_p(VALUE, VALUE);
+VALUE rb_convert_type(VALUE,int,const char*,const char*);
+VALUE rb_check_convert_type(VALUE,int,const char*,const char*);
+VALUE rb_check_to_integer(VALUE, const char *);
+VALUE rb_to_int(VALUE);
+VALUE rb_Integer(VALUE);
+VALUE rb_Float(VALUE);
+VALUE rb_String(VALUE);
+VALUE rb_Array(VALUE);
+double rb_cstr_to_dbl(const char*, int);
+double rb_str_to_dbl(VALUE, int);
+/* parse.y */
+RUBY_EXTERN int   ruby_sourceline;
+RUBY_EXTERN char *ruby_sourcefile;
+ID rb_id_attrset(ID);
+void rb_gc_mark_parser(void);
+int rb_is_const_id(ID);
+int rb_is_instance_id(ID);
+int rb_is_class_id(ID);
+int rb_is_local_id(ID);
+int rb_is_junk_id(ID);
+int rb_symname_p(const char*);
+int rb_sym_interned_p(VALUE);
+void rb_gc_mark_symbols(void);
+VALUE rb_backref_get(void);
+void rb_backref_set(VALUE);
+VALUE rb_lastline_get(void);
+void rb_lastline_set(VALUE);
+VALUE rb_sym_all_symbols(void);
+/* process.c */
+void rb_last_status_set(int status, rb_pid_t pid);
+VALUE rb_last_status_get(void);
+struct rb_exec_arg {
+    int argc;
+    VALUE *argv;
+    const char *prog;
+};
+int rb_proc_exec_n(int, VALUE*, const char*);
+int rb_proc_exec(const char*);
+VALUE rb_check_argv(int, VALUE*);
+int rb_exec(const struct rb_exec_arg*);
+rb_pid_t rb_fork(int*, int (*)(void*), void*);
+VALUE rb_f_exec(int,VALUE*);
+rb_pid_t rb_waitpid(rb_pid_t pid, int *status, int flags);
+void rb_syswait(rb_pid_t pid);
+rb_pid_t rb_spawn(int, VALUE*);
+VALUE rb_proc_times(VALUE);
+VALUE rb_detach_process(rb_pid_t pid);
+/* range.c */
+VALUE rb_range_new(VALUE, VALUE, int);
+VALUE rb_range_beg_len(VALUE, long*, long*, long, int);
+VALUE rb_length_by_each(VALUE);
+/* random.c */
+unsigned long genrand_int32(void);
+double genrand_real(void);
+/* re.c */
+int rb_memcmp(const void*,const void*,long);
+int rb_memcicmp(const void*,const void*,long);
+long rb_memsearch(const void*,long,const void*,long);
+VALUE rb_reg_nth_defined(int, VALUE);
+VALUE rb_reg_nth_match(int, VALUE);
+VALUE rb_reg_last_match(VALUE);
+VALUE rb_reg_match_pre(VALUE);
+VALUE rb_reg_match_post(VALUE);
+VALUE rb_reg_match_last(VALUE);
+VALUE rb_reg_new(const char*, long, int);
+VALUE rb_reg_compile(const char*, long, int);
+VALUE rb_reg_match(VALUE, VALUE);
+VALUE rb_reg_match2(VALUE);
+int rb_reg_options(VALUE);
+void rb_set_kcode(const char*);
+const char* rb_get_kcode(void);
+/* ruby.c */
+RUBY_EXTERN VALUE rb_argv;
+RUBY_EXTERN VALUE rb_argv0;
+void *rb_load_file(const char*);
+void ruby_script(const char*);
+void ruby_prog_init(void);
+void ruby_set_argv(int, char**);
+void ruby_process_options(int, char**);
+void ruby_load_script(void);
+void ruby_init_loadpath(void);
+void ruby_incpush(const char*);
+/* signal.c */
+VALUE rb_f_kill(int, VALUE*);
+void rb_gc_mark_trap_list(void);
+#ifdef POSIX_SIGNAL
+#define posix_signal ruby_posix_signal
+void posix_signal(int, RETSIGTYPE (*)(int));
+#endif
+void rb_trap_exit(void);
+void rb_trap_exec(void);
+const char *ruby_signal_name(int);
+void ruby_default_signal(int);
+/* sprintf.c */
+VALUE rb_f_sprintf(int, const VALUE*);
+PRINTF_ARGS(VALUE rb_sprintf(const char*, ...), 1, 2);
+VALUE rb_vsprintf(const char*, va_list);
+VALUE rb_str_format(int, const VALUE *, VALUE);
+/* string.c */
+VALUE rb_str_new(const char*, long);
+VALUE rb_str_new2(const char*);
+VALUE rb_str_new3(VALUE);
+VALUE rb_str_new4(VALUE);
+VALUE rb_str_new5(VALUE, const char*, long);
+VALUE rb_tainted_str_new(const char*, long);
+VALUE rb_tainted_str_new2(const char*);
+VALUE rb_str_buf_new(long);
+VALUE rb_str_buf_new2(const char*);
+void rb_str_free(VALUE);
+VALUE rb_str_buf_append(VALUE, VALUE);
+VALUE rb_str_buf_cat(VALUE, const char*, long);
+VALUE rb_str_buf_cat2(VALUE, const char*);
+VALUE rb_obj_as_string(VALUE);
+VALUE rb_check_string_type(VALUE);
+VALUE rb_str_dup(VALUE);
+VALUE rb_str_locktmp(VALUE);
+VALUE rb_str_unlocktmp(VALUE);
+VALUE rb_str_dup_frozen(VALUE);
+VALUE rb_str_plus(VALUE, VALUE);
+VALUE rb_str_times(VALUE, VALUE);
+VALUE rb_str_substr(VALUE, long, long);
+void rb_str_modify(VALUE);
+VALUE rb_str_freeze(VALUE);
+void rb_str_set_len(VALUE, long);
+VALUE rb_str_resize(VALUE, long);
+VALUE rb_str_cat(VALUE, const char*, long);
+VALUE rb_str_cat2(VALUE, const char*);
+VALUE rb_str_append(VALUE, VALUE);
+VALUE rb_str_concat(VALUE, VALUE);
+int rb_memhash(const void *ptr, long len);
+int rb_str_hash(VALUE);
+int rb_str_cmp(VALUE, VALUE);
+VALUE rb_str_upto(VALUE, VALUE, int);
+void rb_str_update(VALUE, long, long, VALUE);
+VALUE rb_str_inspect(VALUE);
+VALUE rb_str_dump(VALUE);
+VALUE rb_str_split(VALUE, const char*);
+void rb_str_associate(VALUE, VALUE);
+VALUE rb_str_associated(VALUE);
+void rb_str_setter(VALUE, ID, VALUE*);
+VALUE rb_str_intern(VALUE);
+VALUE rb_sym_to_s(VALUE);
+/* struct.c */
+VALUE rb_struct_new(VALUE, ...);
+VALUE rb_struct_define(const char*, ...);
+VALUE rb_struct_alloc(VALUE, VALUE);
+VALUE rb_struct_aref(VALUE, VALUE);
+VALUE rb_struct_aset(VALUE, VALUE, VALUE);
+VALUE rb_struct_getmember(VALUE, ID);
+VALUE rb_struct_iv_get(VALUE, const char*);
+VALUE rb_struct_s_members(VALUE);
+VALUE rb_struct_members(VALUE);
+/* thread.c */
+typedef struct rb_thread_struct rb_thread_t;
+typedef void rb_unblock_function_t(rb_thread_t *);
+typedef VALUE rb_blocking_function_t(rb_thread_t *th, void *);
+VALUE rb_thread_blocking_region(rb_blocking_function_t *func, void *data,
+				rb_unblock_function_t *ubf);
+#define RB_UBF_DFL ((rb_unblock_function_t *)-1)
+VALUE rb_mutex_new(void);
+VALUE rb_mutex_locked_p(VALUE mutex);
+VALUE rb_mutex_try_lock(VALUE mutex);
+VALUE rb_mutex_lock(VALUE mutex);
+VALUE rb_mutex_unlock(VALUE mutex);
+VALUE rb_mutex_sleep(VALUE self, VALUE timeout);
+VALUE rb_mutex_synchronize(VALUE self);
+VALUE rb_barrier_new(void);
+VALUE rb_barrier_wait(VALUE self);
+VALUE rb_barrier_release(VALUE self);
+/* time.c */
+VALUE rb_time_new(time_t, time_t);
+/* variable.c */
+VALUE rb_mod_name(VALUE);
+VALUE rb_class_path(VALUE);
+void rb_set_class_path(VALUE, VALUE, const char*);
+VALUE rb_path2class(const char*);
+void rb_name_class(VALUE, ID);
+VALUE rb_class_name(VALUE);
+void rb_autoload(VALUE, ID, const char*);
+VALUE rb_autoload_load(VALUE, ID);
+VALUE rb_autoload_p(VALUE, ID);
+void rb_gc_mark_global_tbl(void);
+VALUE rb_f_trace_var(int, VALUE*);
+VALUE rb_f_untrace_var(int, VALUE*);
+VALUE rb_f_global_variables(void);
+void rb_alias_variable(ID, ID);
+struct st_table* rb_generic_ivar_table(VALUE);
+void rb_copy_generic_ivar(VALUE,VALUE);
+void rb_mark_generic_ivar(VALUE);
+void rb_mark_generic_ivar_tbl(void);
+void rb_free_generic_ivar(VALUE);
+VALUE rb_ivar_get(VALUE, ID);
+VALUE rb_ivar_set(VALUE, ID, VALUE);
+VALUE rb_ivar_defined(VALUE, ID);
+VALUE rb_iv_set(VALUE, const char*, VALUE);
+VALUE rb_iv_get(VALUE, const char*);
+VALUE rb_attr_get(VALUE, ID);
+VALUE rb_obj_instance_variables(VALUE);
+VALUE rb_obj_remove_instance_variable(VALUE, VALUE);
+void *rb_mod_const_at(VALUE, void*);
+void *rb_mod_const_of(VALUE, void*);
+VALUE rb_const_list(void*);
+VALUE rb_mod_constants(int, VALUE *, VALUE);
+VALUE rb_mod_remove_const(VALUE, VALUE);
+int rb_const_defined(VALUE, ID);
+int rb_const_defined_at(VALUE, ID);
+int rb_const_defined_from(VALUE, ID);
+VALUE rb_const_get(VALUE, ID);
+VALUE rb_const_get_at(VALUE, ID);
+VALUE rb_const_get_from(VALUE, ID);
+void rb_const_set(VALUE, ID, VALUE);
+VALUE rb_mod_const_missing(VALUE,VALUE);
+VALUE rb_cvar_defined(VALUE, ID);
+void rb_cvar_set(VALUE, ID, VALUE);
+VALUE rb_cvar_get(VALUE, ID);
+void rb_cv_set(VALUE, const char*, VALUE);
+VALUE rb_cv_get(VALUE, const char*);
+void rb_define_class_variable(VALUE, const char*, VALUE);
+VALUE rb_mod_class_variables(VALUE);
+VALUE rb_mod_remove_cvar(VALUE, VALUE);
+/* version.c */
+void ruby_show_version(void);
+void ruby_show_copyright(void);
+
+ID rb_frame_callee(void);
+VALUE rb_str_succ(VALUE);
+VALUE rb_time_succ(VALUE);
+void Init_stack(VALUE*);
+void rb_frame_pop(void);
+NORETURN(void rb_thread_start_1(void));
+
+#if defined(__cplusplus)
+#if 0
+{ /* satisfy cc-mode */
+#endif
+}  /* extern "C" { */
+#endif
+
+#endif /* RUBY_INTERN_H */