align_of
debug_box
debug_fn
debug_obj
debug_opaque
debug_ptrcast
debug_tag
debug_trap
debug_tydesc
do_gc
get_time
last_os_error
rand_free
rand_new
rand_next
refcount
rust_dirent_filename
rust_file_is_dir
rust_get_stdin
rust_get_stdout
rust_list_files
rust_process_wait
rust_ptr_eq
rust_run_program
rust_start
size_of
squareroot
str_alloc
str_buf
str_byte_len
str_from_buf
str_from_cstr
str_from_vec
str_push_byte
str_vec
task_sleep
unsafe_vec_to_mut
unsupervise
upcall_clone_chan
upcall_del_chan
upcall_del_port
upcall_exit
upcall_fail
upcall_flush_chan
upcall_free
upcall_get_type_desc
upcall_grow_task
upcall_join
upcall_kill
upcall_log_double
upcall_log_float
upcall_log_int
upcall_log_int_rustboot
upcall_log_str
upcall_log_str_rustboot
upcall_malloc
upcall_mark
upcall_new_chan
upcall_new_port
upcall_new_str
upcall_new_task
upcall_new_thread
upcall_new_vec
upcall_recv
upcall_require_c_sym
upcall_require_rust_sym
upcall_send
upcall_sleep
upcall_start_task
upcall_start_thread
upcall_trace_str
upcall_trace_word
upcall_vec_grow
upcall_yield
vec_alloc
vec_alloc_mut
vec_buf
vec_from_vbuf
vec_len
vec_len_set
vec_print_debug_info