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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Copyright 2010 Nexenta Systems, Inc. All rights reserved. 29 * Use is subject to license terms. 30 */ 31 32 #include "lint.h" 33 #include "mtlib.h" 34 #include "mbstatet.h" 35 #include "file64.h" 36 #include <sys/types.h> 37 #include <stdio.h> 38 #include <wchar.h> 39 #include <thread.h> 40 #include <synch.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include "libc.h" 44 #include "stdiom.h" 45 #include "mse.h" 46 47 /* 48 * DESCRIPTION: 49 * This function/macro gets the orientation bound to the specified iop. 50 * 51 * RETURNS: 52 * _WC_MODE if iop has been bound to Wide orientation 53 * _BYTE_MODE if iop has been bound to Byte orientation 54 * _NO_MODE if iop has been bound to neither Wide nor Byte 55 */ 56 _IOP_orientation_t 57 _getorientation(FILE *iop) 58 { 59 if (GET_BYTE_MODE(iop)) 60 return (_BYTE_MODE); 61 else if (GET_WC_MODE(iop)) 62 return (_WC_MODE); 63 64 return (_NO_MODE); 65 } 66 67 /* 68 * DESCRIPTION: 69 * This function/macro sets the orientation to the specified iop. 70 * 71 * INPUT: 72 * flag may take one of the following: 73 * _WC_MODE Wide orientation 74 * _BYTE_MODE Byte orientation 75 * _NO_MODE Unoriented 76 */ 77 void 78 _setorientation(FILE *iop, _IOP_orientation_t mode) 79 { 80 switch (mode) { 81 case _NO_MODE: 82 CLEAR_BYTE_MODE(iop); 83 CLEAR_WC_MODE(iop); 84 break; 85 case _BYTE_MODE: 86 CLEAR_WC_MODE(iop); 87 SET_BYTE_MODE(iop); 88 break; 89 case _WC_MODE: 90 CLEAR_BYTE_MODE(iop); 91 SET_WC_MODE(iop); 92 break; 93 } 94 } 95