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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 1993-2003 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.4.4.1 */ 32 33 #include "mt.h" 34 #include <errno.h> 35 #include <rpc/trace.h> 36 #include <xti.h> 37 #include <stropts.h> 38 #include <sys/timod.h> 39 #include "tx.h" 40 41 int 42 _tx_sync(int fd, int api_semantics) 43 { 44 struct _ti_user *tiptr; 45 int sv_errno; 46 int force_sync = 0; 47 48 trace2(TR_t_sync, 0, fd); 49 /* 50 * In case of fork/exec'd servers, _t_checkfd() has all 51 * the code to synchronize the tli data structures. 52 * 53 * We do a "forced sync" for XTI and not TLI. Detailed comments 54 * in _utililty.c having to do with rpcgen generated code and 55 * associated risk. 56 * 57 */ 58 if (_T_IS_XTI(api_semantics)) 59 force_sync = 1; 60 61 if ((tiptr = _t_checkfd(fd, force_sync, api_semantics)) == NULL) { 62 sv_errno = errno; 63 trace2(TR_t_sync, 1, fd); 64 errno = sv_errno; 65 return (-1); 66 } 67 trace2(TR_t_sync, 1, fd); 68 return (tiptr->ti_state); 69 } 70