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 /* 23 * Copyright (c) 1995, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * key_name.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #ifdef M_RCSID 39 #ifndef lint 40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/key_name.c 1.1 1995/06/07 13:57:49 ant Exp $"; 41 #endif 42 #endif 43 44 #include <private.h> 45 #include <string.h> 46 47 /*f 48 * 49 */ 50 const char * 51 key_name(wchar_t wc) 52 { 53 size_t len; 54 cchar_t cc; 55 wchar_t *ws; 56 static char mbs[MB_LEN_MAX+1]; 57 58 #ifdef M_CURSES_TRACE 59 __m_trace("key_name(%ld)", wc); 60 #endif 61 62 (void) __m_wc_cc(wc, &cc); 63 64 ws = (wchar_t *) wunctrl(&cc); 65 66 if ((len = wcstombs(mbs, ws, MB_LEN_MAX)) == (size_t) -1) 67 return __m_return_pointer("key_name", (const char *) 0); 68 69 mbs[len] = '\0'; 70 71 #ifdef M_CURSES_TRACE 72 __m_trace("key_name returned %p = \"%s\".", mbs, mbs); 73 #endif 74 return mbs; 75 } 76