/* Interface definitions for the exec servers.
   Copyright (C) 1991, 1992, 1993, 1994, 1995 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.  */

/* Written by Michael I. Bushnell and Roland McGrath.  */

subsystem exec 30000;

#include <hurd/hurd_types.defs>

#ifdef EXEC_IMPORTS
EXEC_IMPORTS
#endif

INTR_INTERFACE

routine exec_exec (
	execserver: file_t;
	file: mach_port_send_t;
	oldtask: task_t;
	flags: int;
	argv: data_t, servercopy;
	envp: data_t, servercopy;
	dtable: portarray_t, servercopy;
	portarray: portarray_t, servercopy;
	intarray: intarray_t, servercopy;
	deallocnames: mach_port_name_array_t;
	destroynames: mach_port_name_array_t);

/* This call is made by a new task to its bootstrap port to get its
   startup ports and information.  */
routine exec_startup (
	bootstrap: mach_port_t;
	/* These are the base address and size of the initial stack
	   allocated by the exec server.  The rest of the information
	   is that passed by exec_exec.  */
	out stack_base: vm_address_t;
	out stack_size: vm_size_t;
	out flags: int;
	out argv: data_t, dealloc;
	out envp: data_t, dealloc;
	out dtable: portarray_t, dealloc;
	out portarray: portarray_t, dealloc;
	out intarray: intarray_t, dealloc);

/* This call is made by the bootstrapping filesystem to give the
   execserver its auth handle.  */
routine exec_init (
	execserver: file_t;
	auth_handle: auth_t;
	proc_server: mach_port_send_t);

simpleroutine exec_setexecdata (
	execserver: file_t;
	ports: portarray_t, servercopy;
	ints: intarray_t, servercopy);