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There is no equivalent for these functions in libpthread. Instead of
adding them as non standard extensions, rework their use.
* console-client/kbd-repeat.c (kbd_repeat_key): Wake threads waiting on
select_alert.
(kbd_setrepeater): Remove call to condition_implies.
console-client/pc-mouse.c (repeat_event): Wake threads waiting on
select_alert.
(setrepeater): Remove call to condition_implies.
* libpipe/pipe.c (pipe_create): Initialize the `pending_selects' member.
(pipe_add_select_cond): New function.
(pipe_remove_select_cond): Likewise.
(pipe_select_cond_broadcast): Likewise.
(_pipe_no_readers): Wake threads waiting on a pending select.
(_pipe_no_writers): Likewise.
(pipe_send): Likewise.
(pipe_recv): Likewise.
(pipe_pair_select): Replace condition implications by installing a pending
select on the pair of pipes.
* libpipe/pipe.h (struct pipe_select_cond): New type.
(struct pipe): New member `pending_selects'.
* pfinet/tunnel.c (tunnel_xmit): Wake threads waiting on tdev->select_alert.
(setup_tunnel_device): Remove call to condition_implies.
* term/devio.c (device_write_reply_inband): Wake threads waiting on
select_alert.
* term/hurdio.c (hurdio_writer_loop): Likewise.
* term/main.c (main): Remove calls to condition_implies.
* term/ptyio.c (ptyio_init): Remove calls to condition_implies, initialize
pty_select_alert.
(wake_reader): Wake threads waiting on pty_select_wakeup.
* term/term.h (pty_select_alert): New variable.
(clear_queue): Wake threads waiting on select_alert and, if acting on the
input queue, pty_select_alert, unless it's NULL.
(dequeue_quote): Likewise.
(enqueue_internal): Likewise.
(queue_erase): Likewise.
* trans/streamio.c (clear_buffer): Wake threads waiting on select_alert.
(buffer_read): Likewise.
(buffer_write): Likewise.
(device_read_reply_inband): Likewise.
(device_write_reply_inband): Likewise.
(main): Remove calls to condition_implies.
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* Makefile (SRCS): Add `trans.c'.
(LCLHDRS): Add `mach-inputdev.h'.
(HURDLIBS): Add `netfs', `fshelp' and `iohelp'.
(modules): Add `pc_mouse'.
(pc_kbd.so.$(hurd-version)): Add `kdioctlServer.o' and
`kbd-repeat.c'.
(pc_mouse.so.$(hurd-version)): New variable.
* console.c: Include <trans.h>.
(DEFAULT_CONSOLE_NODE): New macro.
(saved_id, saved_cons, consnode_path): New variables.
(console_move_mouse): New function.
(console_switch_away): New function.
(console_switch_back): Likewise.
(cons_vcons_set_mousecursor_pos): Likewise.
(cons_vcons_set_mousecursor_status): Likewise.
(options): Add the option `--console-node'.
(parse_opt): Parse the options that were added to `options'.
(main): Setup the console client translator node.
* display.h (display_ops): New members `set_mousecursor_pos' and
`set_mousecursor_status'.
* driver.c (driver_start): Change the type of `i' to `unsigned
int'.
* driver.h (driver_ops): New members `save_status' and
`restore_status'.
* input.h (console_switch_away): New prototype.
(console_switch_back): Likewise.
(console_move_mouse): Likewise.
* kbd-repeat.c: New file.
* mach-inputdev.h: Likewise.
* pc-mouse.c: Likewise.
* trans.c: Likewise.
* trans.h: Likewise.
* pc-kbd.c: Include <argp.h> and "mach-inputdev.h".
(DEFAULT_REPEATER_NODE): New macro.
(repeater_node, cnode): New variables.
(kev_type, mouse_motion, Scancode, m_deltaX, m_deltaY, MOUSE_LEFT)
(MOUSE_MIDDLE, MOUSE_RIGHT, MOUSE_MOTION, KEYBD_EVENT)
(IOCPARM_MASK, IOC_OUT, IOC_IN, _IOC, _IOR, _IOW, KDSKBDMODE,
(KB_EVENT, KB_ASCII, KDGKBDTYPE, KB_VANILLAKB, KDSETLEDS):
Removed.
(gnumach_v1_input_next): Call the repeater when repeating is
active.
(doc, options, argp): New variables.
(parse_opt): New function.
(pc_kbd_init): Function rewritten.
(pc_kbd_start): Initialize the repeater, when it is active.
(pc_kbd_fini): Destroy the console node.
* vga.c (vga_mousecursor): New struct.
(vga_mousecursor_t): New type.
(mousecursor): New variable.
(hide_mousecursor): New function.
(draw_mousecursor): Likewise.
(vga_display_restore_status): Likewise.
(vga_display_update): Likewise.
(vga_set_mousecursor_pos): Likewise.
(vga_set_mousecursor_status): Likewise.
(vga_display_scroll): Update the mousecursor state.
(driver_vga_ops): Add `vga_display_restore_status'.
(vga_display_op): Add `vga_display_update', `vga_set_mousecursor_pos'
and `vga_set_mousecursor_status'.
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