1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_AIO_H 28*0Sstevel@tonic-gate #define _SYS_AIO_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate typedef struct aio_result_t { 37*0Sstevel@tonic-gate ssize_t aio_return; /* return value of read or write */ 38*0Sstevel@tonic-gate int aio_errno; /* errno generated by the IO */ 39*0Sstevel@tonic-gate } aio_result_t; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #ifdef _SYSCALL32 42*0Sstevel@tonic-gate typedef struct aio_result32_t { 43*0Sstevel@tonic-gate int aio_return; /* return value of read or write */ 44*0Sstevel@tonic-gate int aio_errno; /* errno generated by the IO */ 45*0Sstevel@tonic-gate } aio_result32_t; 46*0Sstevel@tonic-gate #endif /* _SYSCALL32 */ 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 49*0Sstevel@tonic-gate #define AIOREAD 0 /* opcodes for aio calls */ 50*0Sstevel@tonic-gate #define AIOWRITE 1 51*0Sstevel@tonic-gate #define AIOWAIT 2 52*0Sstevel@tonic-gate #define AIOCANCEL 3 53*0Sstevel@tonic-gate #define AIONOTIFY 4 54*0Sstevel@tonic-gate #define AIOINIT 5 55*0Sstevel@tonic-gate #define AIOSTART 6 56*0Sstevel@tonic-gate #define AIOLIO 7 57*0Sstevel@tonic-gate #define AIOSUSPEND 8 58*0Sstevel@tonic-gate #define AIOERROR 9 59*0Sstevel@tonic-gate #define AIOLIOWAIT 10 60*0Sstevel@tonic-gate #define AIOAREAD 11 61*0Sstevel@tonic-gate #define AIOAWRITE 12 62*0Sstevel@tonic-gate #ifdef _LARGEFILE64_SOURCE 63*0Sstevel@tonic-gate #if defined(_LP64) && !defined(_KERNEL) 64*0Sstevel@tonic-gate #define AIOLIO64 AIOLIO 65*0Sstevel@tonic-gate #define AIOSUSPEND64 AIOSUSPEND 66*0Sstevel@tonic-gate #define AIOERROR64 AIOERROR 67*0Sstevel@tonic-gate #define AIOLIOWAIT64 AIOLIOWAIT 68*0Sstevel@tonic-gate #define AIOAREAD64 AIOAREAD 69*0Sstevel@tonic-gate #define AIOAWRITE64 AIOAWRITE 70*0Sstevel@tonic-gate #define AIOCANCEL64 AIOCANCEL 71*0Sstevel@tonic-gate #else 72*0Sstevel@tonic-gate #define AIOLIO64 13 73*0Sstevel@tonic-gate #define AIOSUSPEND64 14 74*0Sstevel@tonic-gate #define AIOERROR64 15 75*0Sstevel@tonic-gate #define AIOLIOWAIT64 16 76*0Sstevel@tonic-gate #define AIOAREAD64 17 77*0Sstevel@tonic-gate #define AIOAWRITE64 18 78*0Sstevel@tonic-gate #define AIOCANCEL64 19 79*0Sstevel@tonic-gate #endif /* defined(_LP64) && !defined(_KERNEL) */ 80*0Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate #define AIOFSYNC 20 83*0Sstevel@tonic-gate #define AIOWAITN 21 84*0Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #define AIO_POLL_BIT 0x20 /* opcode filter for AIO_INPROGRESS */ 87*0Sstevel@tonic-gate #ifdef __cplusplus 88*0Sstevel@tonic-gate } 89*0Sstevel@tonic-gate #endif 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate #endif /* _SYS_AIO_H */ 92