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/* Definitions for generic IO interface
Copyright (C) 1991,93,94,95,2002 Free Software Foundation, Inc.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
The GNU Hurd is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
subsystem io 21000;
/* These functions are user-side stubs for the functions in io.defs;
all the comments there apply exactly to here. */
#include <hurd/hurd_types.defs>
#ifdef IO_IMPORTS
IO_IMPORTS
#endif
type reply_port_t = MACH_MSG_TYPE_MAKE_SEND_ONCE | polymorphic
ctype: mach_port_t;
simpleroutine io_write_request (
io_object: io_t;
reply: reply_port_t;
data: data_t;
offset: loff_t);
simpleroutine io_read_request (
io_object: io_t;
reply: reply_port_t;
offset: loff_t;
amount: vm_size_t);
simpleroutine io_seek_request (
io_object: io_t;
reply: reply_port_t;
offset: loff_t;
whence: int);
simpleroutine io_readable_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_set_all_openmodes_request (
io_object: io_t;
reply: reply_port_t;
newbits: int);
simpleroutine io_get_openmodes_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_set_some_openmodes_request (
io_object: io_t;
reply: reply_port_t;
bits_to_set: int);
simpleroutine io_clear_some_openmodes_request (
io_object: io_t;
reply: reply_port_t;
bits_to_clear: int);
simpleroutine io_async_request (
io_object: io_t;
reply: reply_port_t;
notify_port: mach_port_send_t);
simpleroutine io_mod_owner_request (
io_object: io_t;
reply: reply_port_t;
owner: pid_t);
simpleroutine io_get_owner_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_get_icky_async_id_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_select_request (
io_object: io_t;
reply: reply_port_t;
select_type: int;
id_tag: int);
simpleroutine io_stat_request (
stat_object: io_t;
reply: reply_port_t);
/* io_reauthenticate is a simpleroutine already. */
skip;
simpleroutine io_restrict_auth_request (
io_object: io_t;
reply: reply_port_t;
uids: idarray_t;
gids: idarray_t);
simpleroutine io_duplicate_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_server_version_request (
vers_object: io_t;
reply: reply_port_t);
simpleroutine io_map_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_map_cntl_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_get_conch_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_release_conch_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_eofnotify_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_prenotify_request (
io_object: io_t;
reply: reply_port_t;
write_start: vm_offset_t;
write_end: vm_offset_t);
simpleroutine io_postnotify_request (
io_object: io_t;
reply: reply_port_t;
write_start: vm_offset_t;
write_end: vm_offset_t);
simpleroutine io_readnotify_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_readsleep_request (
io_object: io_t;
reply: reply_port_t);
simpleroutine io_sigio_request (
io_object: io_t;
reply: reply_port_t);
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