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/*
* MIG IPC functions
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Author: Barry deFreese.
*/
/*
* MIG IPC functions.
*
*/
#ifndef _IPC_MIG_H_
#define _IPC_MIG_H_
#include <mach/std_types.h>
#include <device/device_types.h>
/*
* Routine: mach_msg_send_from_kernel
* Purpose:
* Send a message from the kernel.
*
* This is used by the client side of KernelUser interfaces
* to implement SimpleRoutines. Currently, this includes
* device_reply and memory_object messages.
* Conditions:
* Nothing locked.
* Returns:
* MACH_MSG_SUCCESS Sent the message.
* MACH_SEND_INVALID_DATA Bad destination port.
*/
extern mach_msg_return_t mach_msg_send_from_kernel(
mach_msg_header_t *msg,
mach_msg_size_t send_size);
/*
* Routine: mach_msg_abort_rpc
* Purpose:
* Destroy the thread's ith_rpc_reply port.
* This will interrupt a mach_msg_rpc_from_kernel
* with a MACH_RCV_PORT_DIED return code.
* Conditions:
* Nothing locked.
*/
extern void mach_msg_abort_rpc (ipc_thread_t);
extern mach_msg_return_t mach_msg_rpc_from_kernel(
const mach_msg_header_t *msg,
mach_msg_size_t send_size,
mach_msg_size_t reply_size);
extern kern_return_t syscall_vm_map(
mach_port_t target_map,
vm_offset_t *address,
vm_size_t size,
vm_offset_t mask,
boolean_t anywhere,
mach_port_t memory_object,
vm_offset_t offset,
boolean_t copy,
vm_prot_t cur_protection,
vm_prot_t max_protection,
vm_inherit_t inheritance);
extern kern_return_t syscall_vm_allocate(
mach_port_t target_map,
vm_offset_t *address,
vm_size_t size,
boolean_t anywhere);
extern kern_return_t syscall_vm_deallocate(
mach_port_t target_map,
vm_offset_t start,
vm_size_t size);
extern kern_return_t syscall_task_create(
mach_port_t parent_task,
boolean_t inherit_memory,
mach_port_t *child_task);
extern kern_return_t syscall_task_terminate(mach_port_t task);
extern kern_return_t syscall_task_suspend(mach_port_t task);
extern kern_return_t syscall_task_set_special_port(
mach_port_t task,
int which_port,
mach_port_t port_name);
extern kern_return_t syscall_mach_port_allocate(
mach_port_t task,
mach_port_right_t right,
mach_port_t *namep);
extern kern_return_t syscall_mach_port_deallocate(
mach_port_t task,
mach_port_t name);
extern kern_return_t syscall_mach_port_insert_right(
mach_port_t task,
mach_port_t name,
mach_port_t right,
mach_msg_type_name_t rightType);
extern kern_return_t syscall_mach_port_allocate_name(
mach_port_t task,
mach_port_right_t right,
mach_port_t name);
extern kern_return_t syscall_thread_depress_abort(mach_port_t thread);
extern io_return_t syscall_device_write_request(
mach_port_t device_name,
mach_port_t reply_name,
dev_mode_t mode,
recnum_t recnum,
vm_offset_t data,
vm_size_t data_count);
io_return_t syscall_device_writev_request(
mach_port_t device_name,
mach_port_t reply_name,
dev_mode_t mode,
recnum_t recnum,
io_buf_vec_t *iovec,
vm_size_t iocount);
#endif /* _IPC_MIG_H_ */
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