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 1998 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 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate /* 31*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD 32*0Sstevel@tonic-gate * under license from the Regents of the University of California. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include <sys/param.h> 38*0Sstevel@tonic-gate #include <sys/isa_defs.h> 39*0Sstevel@tonic-gate #include <sys/types.h> 40*0Sstevel@tonic-gate #include <sys/sysmacros.h> 41*0Sstevel@tonic-gate #include <sys/cred.h> 42*0Sstevel@tonic-gate #include <sys/systm.h> 43*0Sstevel@tonic-gate #include <sys/errno.h> 44*0Sstevel@tonic-gate #include <sys/vnode.h> 45*0Sstevel@tonic-gate #include <sys/file.h> 46*0Sstevel@tonic-gate #include <sys/mode.h> 47*0Sstevel@tonic-gate #include <sys/debug.h> 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate /* 50*0Sstevel@tonic-gate * Flush output pending for file. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate int 53*0Sstevel@tonic-gate fdsync(int fd, int flag) 54*0Sstevel@tonic-gate { 55*0Sstevel@tonic-gate file_t *fp; 56*0Sstevel@tonic-gate register int error; 57*0Sstevel@tonic-gate int syncflag; 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate if ((fp = getf(fd)) != NULL) { 60*0Sstevel@tonic-gate /* 61*0Sstevel@tonic-gate * This flag will determine the file sync 62*0Sstevel@tonic-gate * or data sync. 63*0Sstevel@tonic-gate * FSYNC : file sync 64*0Sstevel@tonic-gate * FDSYNC : data sync 65*0Sstevel@tonic-gate */ 66*0Sstevel@tonic-gate syncflag = flag & (FSYNC|FDSYNC); 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate if (error = VOP_FSYNC(fp->f_vnode, syncflag, fp->f_cred)) 69*0Sstevel@tonic-gate (void) set_errno(error); 70*0Sstevel@tonic-gate releasef(fd); 71*0Sstevel@tonic-gate } else 72*0Sstevel@tonic-gate error = set_errno(EBADF); 73*0Sstevel@tonic-gate return (error); 74*0Sstevel@tonic-gate } 75