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/* Declarations of privilege functions and types.
Copyright (C) 2008 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SYS_DOOR_H
#define _SYS_DOOR_H
#include <sys/types.h>
#include <sys/isa_defs.h>
#define DOOR_CREATE 0
#define DOOR_REVOKE 1
#define DOOR_INFO 2
#define DOOR_CALL 3
#define DOOR_BIND 6
#define DOOR_UNBIND 7
#define DOOR_UNREFSYS 8
#define DOOR_UCRED 9
#define DOOR_RETURN 10
#define DOOR_GETPARAM 11
#define DOOR_SETPARAM 12
#define DOOR_INVAL -1
#define DOOR_UNREF_DATA ((void *)1)
#define DOOR_QUERY -2
#define DOOR_UNREF 0x01
#define DOOR_PRIVATE 0x02
#define DOOR_UNREF_MULTI 0x10
#define DOOR_REFUSE_DESC 0x40
#define DOOR_NO_CANCEL 0x80
#define DOOR_LOCAL 0x04
#define DOOR_REVOKED 0x08
#define DOOR_IS_UNREF 0x20
#define DOOR_CREATE_MASK (DOOR_UNREF | DOOR_PRIVATE | \
DOOR_UNREF_MULTI | DOOR_REFUSE_DESC | DOOR_NO_CANCEL)
#define DOOR_KI_CREATE_MASK (DOOR_UNREF | DOOR_UNREF_MULTI)
#define DOOR_ATTR_MASK (DOOR_CREATE_MASK | DOOR_LOCAL | DOOR_REVOKED | \
DOOR_IS_UNREF)
#define DOOR_DESCRIPTOR 0x10000
#define DOOR_RELEASE 0x40000
#define DOOR_DELAY 0x80000
#define DOOR_UNREF_ACTIVE 0x100000
#define DOOR_PARAM_DESC_MAX 1
#define DOOR_PARAM_DATA_MAX 2
#define DOOR_PARAM_DATA_MIN 3
typedef unsigned long long door_ptr_t;
typedef unsigned int door_attr_t;
typedef unsigned long long door_id_t;
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
# pragma pack(4)
#endif
typedef struct door_info
{
pid_t di_target;
door_ptr_t di_proc;
door_ptr_t di_data;
door_attr_t di_attributes;
door_id_t di_uniquifier;
int di_resv[4];
} door_info_t;
typedef struct door_desc
{
door_attr_t d_attributes;
union
{
struct
{
int d_descriptor;
door_id_t d_id;
} d_desc;
int d_resv[5];
} d_data;
} door_desc_t;
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
# pragma pack()
#endif
typedef struct door_cred
{
uid_t dc_euid;
gid_t dc_egid;
uid_t dc_ruid;
gid_t dc_rgid;
pid_t dc_pid;
int dc_resv[4];
} door_cred_t;
typedef struct door_arg
{
char *data_ptr;
size_t data_size;
door_desc_t *desc_ptr;
unsigned int desc_num;
char *rbuf;
size_t rsize;
} door_arg_t;
struct door_results
{
void *cookie;
char *data_ptr;
size_t data_size;
door_desc_t *desc_ptr;
size_t desc_num;
void (*pc)(void);
int nservers;
door_info_t *door_info;
};
typedef struct door_return_desc
{
door_desc_t *desc_ptr;
unsigned int desc_num;
} door_return_desc_t;
#endif /* _SYS_DOOR_H */
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