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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PORT_H
#define _SYS_PORT_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
/* port sources */
#define PORT_SOURCE_AIO 1
#define PORT_SOURCE_TIMER 2
#define PORT_SOURCE_USER 3
#define PORT_SOURCE_FD 4
#define PORT_SOURCE_ALERT 5
#define PORT_SOURCE_MQ 6
#define PORT_SOURCE_FILE 7
typedef struct port_event {
int portev_events; /* event data is source specific */
ushort_t portev_source; /* event source */
ushort_t portev_pad; /* port internal use */
uintptr_t portev_object; /* source specific object */
void *portev_user; /* user cookie */
} port_event_t;
typedef struct port_notify {
int portnfy_port; /* bind request(s) to port */
void *portnfy_user; /* user defined */
} port_notify_t;
typedef struct file_obj {
timestruc_t fo_atime; /* Access time from stat(2) */
timestruc_t fo_mtime; /* Modification time from stat(2) */
timestruc_t fo_ctime; /* Change time from stat(2) */
uintptr_t fo_pad[3]; /* For future expansion */
char *fo_name; /* Null terminated file name */
} file_obj_t;
#if defined(_SYSCALL32)
typedef struct file_obj32 {
timestruc32_t fo_atime; /* Access time got from stat(2) */
timestruc32_t fo_mtime; /* Modification time from stat(2) */
timestruc32_t fo_ctime; /* Change time from stat(2) */
caddr32_t fo_pad[3]; /* For future expansion */
caddr32_t fo_name; /* Null terminated file name */
} file_obj32_t;
typedef struct port_event32 {
int portev_events; /* events detected */
ushort_t portev_source; /* user, timer, aio, etc */
ushort_t portev_pad; /* reserved */
caddr32_t portev_object; /* fd, timerid, ... */
caddr32_t portev_user; /* user cookie */
} port_event32_t;
typedef struct port_notify32 {
int portnfy_port; /* bind request(s) to port */
caddr32_t portnfy_user; /* user defined */
} port_notify32_t;
#endif /* _SYSCALL32 */
/* port_alert() flags */
#define PORT_ALERT_SET 0x01
#define PORT_ALERT_UPDATE 0x02
#define PORT_ALERT_INVALID (PORT_ALERT_SET | PORT_ALERT_UPDATE)
/*
* PORT_SOURCE_FILE - events
*/
/*
* User watchable file events
*/
#define FILE_ACCESS 0x00000001
#define FILE_MODIFIED 0x00000002
#define FILE_ATTRIB 0x00000004
#define FILE_NOFOLLOW 0x10000000
/*
* exception file events
*/
/*
* The watched file..
*/
#define FILE_DELETE 0x00000010
#define FILE_RENAME_TO 0x00000020
#define FILE_RENAME_FROM 0x00000040
/*
* The filesystem on which the watched file resides got
* unmounted.
*/
#define UNMOUNTED 0x20000000
/*
* Some other file/filesystem got mounted over the
* watched file/directory.
*/
#define MOUNTEDOVER 0x40000000
/*
* Helper type
*/
#define FILE_EXCEPTION (UNMOUNTED|FILE_DELETE|FILE_RENAME_TO \
|FILE_RENAME_FROM|MOUNTEDOVER)
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PORT_H */
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