- DTGSY2
- DTGSYL
- dtk_addtime
- dtk_bgcolor
- dtk_clear_screen
- dtk_close
- dtk_create_arrow
- dtk_create_circle
- dtk_create_circle_str
- dtk_create_complex_shape
- dtk_create_composite_shape
- dtk_create_cross
- dtk_create_image
- dtk_create_line
- dtk_create_rectangle_hw
- dtk_create_shape
- dtk_create_string
- dtk_create_triangle
- dtk_create_triangle_2p
- dtk_create_window
- dtk_destroy_shape
- dtk_destroy_texture
- dtk_difftime_ms
- dtk_difftime_ns
- dtk_difftime_s
- dtk_difftime_us
- dtk_draw_shape
- dtk_gettime
- dtk_get_color
- dtk_load_font
- dtk_load_image
- dtk_load_video_file
- dtk_load_video_gst
- dtk_load_video_tcp
- dtk_load_video_test
- dtk_load_video_udp
- dtk_make_current_window
- dtk_move_shape
- dtk_nanosleep
- dtk_process_events
- dtk_relmove_shape
- dtk_relrotate_shape
- dtk_rotate_shape
- dtk_setcolor_shape
- dtk_set_event_handler
- dtk_texture_getsize
- dtk_update_screen
- dtk_video_exec
- dtk_video_getstate
- dtk_window_getsize
- dtpc
- DTPCON
- dtplite
- DTPMV
- DTPRFS
- DTPSV
- DTPTRI
- DTPTRS
- DTPTTF
- DTPTTR
- DTRCON
- DTREVC
- DTREXC
- DTRMM
- DTRMV
- DTRRFS
- DTRSEN
- DTRSM
- DTRSNA
- DTRSV
MAN (3)
Library functions, covering in particular the C standard library