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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /mach/mach.h
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initial import
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+/* Standard header for all Mach programs.
+Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _MACH_H
+
+#define _MACH_H 1
+
+/* Get the basic types used by Mach. */
+#include <mach/mach_types.h>
+
+/* This declares the basic variables and macros everything needs. */
+#include <mach_init.h>
+
+/* This declares all the real system call functions. */
+#include <mach/mach_traps.h>
+
+/* These are MiG-generated headers for the kernel interfaces commonly used. */
+#include <mach/mach_interface.h> /* From <mach/mach.defs>. */
+#include <mach/mach_port.h>
+#include <mach/mach_host.h>
+
+/* For the kernel RPCs which have system call shortcut versions,
+ the MiG-generated header in fact declares `CALL_rpc' rather than `CALL'.
+ This file declares the simple `CALL' functions. */
+#include <mach-shortcuts.h>
+
+
+/* Receive RPC request messages on RCV_NAME and pass them to DEMUX, which
+ decodes them and produces reply messages. MAX_SIZE is the maximum size
+ (in bytes) of the request and reply buffers. */
+extern mach_msg_return_t
+__mach_msg_server (boolean_t (*__demux) (mach_msg_header_t *__request,
+ mach_msg_header_t *__reply),
+ mach_msg_size_t __max_size,
+ mach_port_t __rcv_name),
+mach_msg_server (boolean_t (*__demux) (mach_msg_header_t *__request,
+ mach_msg_header_t *__reply),
+ mach_msg_size_t __max_size,
+ mach_port_t __rcv_name);
+
+/* Just like `mach_msg_server', but the OPTION and TIMEOUT parameters are
+ passed on to `mach_msg'. */
+extern mach_msg_return_t
+__mach_msg_server_timeout (boolean_t (*__demux) (mach_msg_header_t *__request,
+ mach_msg_header_t *__reply),
+ mach_msg_size_t __max_size,
+ mach_port_t __rcv_name,
+ mach_msg_option_t __option,
+ mach_msg_timeout_t __timeout),
+mach_msg_server_timeout (boolean_t (*__demux) (mach_msg_header_t *__request,
+ mach_msg_header_t *__reply),
+ mach_msg_size_t __max_size,
+ mach_port_t __rcv_name,
+ mach_msg_option_t __option,
+ mach_msg_timeout_t __timeout);
+
+
+#define __need_FILE
+#include <stdio.h>
+
+/* Open a stream on a Mach device. */
+extern FILE *mach_open_devstream (mach_port_t device_port, const char *mode);
+
+/* Give THREAD a stack and set it to run at PC when resumed.
+ If *STACK_SIZE is nonzero, that size of stack is allocated.
+ If *STACK_BASE is nonzero, that stack location is used.
+ If STACK_BASE is not null it is filled in with the chosen stack base.
+ If STACK_SIZE is not null it is filled in with the chosen stack size.
+ Regardless, an extra page of red zone is allocated off the end; this
+ is not included in *STACK_SIZE. */
+kern_return_t __mach_setup_thread (task_t task, thread_t thread, void *pc,
+ vm_address_t *stack_base,
+ vm_size_t *stack_size);
+kern_return_t mach_setup_thread (task_t task, thread_t thread, void *pc,
+ vm_address_t *stack_base,
+ vm_size_t *stack_size);
+
+
+#endif /* mach.h */