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 /* Copyright (c) 1986 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * Putws transforms process codes in wchar_t array pointed to by 34 * "ptr" into a byte string, and writes the string followed 35 * by a new-line character to stdout. 36 */ 37 38 #include "lint.h" 39 #include "file64.h" 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <wchar.h> 43 #include <limits.h> 44 #include "stdiom.h" 45 #include "libc.h" 46 47 int 48 putws(const wchar_t *ptr) 49 { 50 wchar_t *ptr0 = (wchar_t *)ptr; 51 ptrdiff_t diff; 52 rmutex_t *lk; 53 54 FLOCKFILE(lk, stdout); 55 for (; *ptr; ptr++) { /* putwc till NULL */ 56 if (fputwc(*ptr, stdout) == EOF) { 57 FUNLOCKFILE(lk); 58 return (EOF); 59 } 60 } 61 (void) fputwc('\n', stdout); /* append a new line */ 62 FUNLOCKFILE(lk); 63 64 if (fflush(stdout)) /* flush line */ 65 return (EOF); 66 diff = ptr - ptr0; 67 if (diff <= INT_MAX) 68 return ((int)diff); 69 else 70 return (EOF); 71 } 72