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 32 #pragma ident "%Z%%M% %I% %E% SMI" 33 /* SVr4.0 1.4.2.1 */ 34 35 #include "mt.h" 36 #include <errno.h> 37 #include <rpc/trace.h> 38 #include <xti.h> 39 #include <stropts.h> 40 #include <sys/timod.h> 41 #include "tx.h" 42 43 44 int 45 _tx_getstate(int fd, int api_semantics) 46 { 47 struct _ti_user *tiptr; 48 int sv_errno; 49 50 trace2(TR_t_getstate, 0, fd); 51 if ((tiptr = _t_checkfd(fd, 0, api_semantics)) == NULL) { 52 sv_errno = errno; 53 trace2(TR_t_getstate, 1, fd); 54 errno = sv_errno; 55 return (-1); 56 } 57 58 switch (tiptr->ti_state) { 59 60 case T_UNBND: 61 case T_IDLE: 62 case T_INCON: 63 case T_OUTCON: 64 case T_DATAXFER: 65 case T_INREL: 66 case T_OUTREL: 67 trace2(TR_t_getstate, 1, fd); 68 return (tiptr->ti_state); 69 default: 70 t_errno = TSTATECHNG; 71 trace2(TR_t_getstate, 1, fd); 72 return (-1); 73 } 74 } 75