1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PORT_H 28 #define _SYS_PORT_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/types.h> 37 38 /* port sources */ 39 #define PORT_SOURCE_AIO 1 40 #define PORT_SOURCE_TIMER 2 41 #define PORT_SOURCE_USER 3 42 #define PORT_SOURCE_FD 4 43 #define PORT_SOURCE_ALERT 5 44 #define PORT_SOURCE_MQ 6 45 46 typedef struct port_event { 47 int portev_events; /* event data is source specific */ 48 ushort_t portev_source; /* event source */ 49 ushort_t portev_pad; /* port internal use */ 50 uintptr_t portev_object; /* source specific object */ 51 void *portev_user; /* user cookie */ 52 } port_event_t; 53 54 typedef struct port_notify { 55 int portnfy_port; /* bind request(s) to port */ 56 void *portnfy_user; /* user defined */ 57 } port_notify_t; 58 59 60 #if defined(_SYSCALL32) 61 62 typedef struct port_event32 { 63 int portev_events; /* events detected */ 64 ushort_t portev_source; /* user, timer, aio, etc */ 65 ushort_t portev_pad; /* reserved */ 66 caddr32_t portev_object; /* fd, timerid, ... */ 67 caddr32_t portev_user; /* user cookie */ 68 } port_event32_t; 69 70 typedef struct port_notify32 { 71 int portnfy_port; /* bind request(s) to port */ 72 caddr32_t portnfy_user; /* user defined */ 73 } port_notify32_t; 74 75 #endif /* _SYSCALL32 */ 76 77 /* port_alert() flags */ 78 #define PORT_ALERT_SET 0x01 79 #define PORT_ALERT_UPDATE 0x02 80 #define PORT_ALERT_INVALID (PORT_ALERT_SET | PORT_ALERT_UPDATE) 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* _SYS_PORT_H */ 87