| fputwc.c (122042) | fputwc.c (128002) |
|---|---|
| 1/*- 2 * Copyright (c) 2002 Tim J. Robbins. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002 Tim J. Robbins. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/lib/libc/stdio/fputwc.c 122042 2003-11-04 11:05:55Z tjr $"); | 28__FBSDID("$FreeBSD: head/lib/libc/stdio/fputwc.c 128002 2004-04-07 09:55:05Z tjr $"); |
| 29 30#include "namespace.h" 31#include <errno.h> 32#include <limits.h> 33#include <stdio.h> 34#include <stdlib.h> 35#include <wchar.h> 36#include "un-namespace.h" 37#include "libc_private.h" 38#include "local.h" 39 40/* 41 * Non-MT-safe version. 42 */ 43wint_t 44__fputwc(wchar_t wc, FILE *fp) 45{ | 29 30#include "namespace.h" 31#include <errno.h> 32#include <limits.h> 33#include <stdio.h> 34#include <stdlib.h> 35#include <wchar.h> 36#include "un-namespace.h" 37#include "libc_private.h" 38#include "local.h" 39 40/* 41 * Non-MT-safe version. 42 */ 43wint_t 44__fputwc(wchar_t wc, FILE *fp) 45{ |
| 46 static const mbstate_t initial; 47 mbstate_t mbs; |
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| 46 char buf[MB_LEN_MAX]; 47 size_t i, len; 48 49 if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX) { 50 /* 51 * Assume single-byte locale with no special encoding. 52 * A more careful test would be to check 53 * _CurrentRuneLocale->encoding. 54 */ 55 *buf = (unsigned char)wc; 56 len = 1; 57 } else { | 48 char buf[MB_LEN_MAX]; 49 size_t i, len; 50 51 if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX) { 52 /* 53 * Assume single-byte locale with no special encoding. 54 * A more careful test would be to check 55 * _CurrentRuneLocale->encoding. 56 */ 57 *buf = (unsigned char)wc; 58 len = 1; 59 } else { |
| 58 if ((len = wcrtomb(buf, wc, NULL)) == (size_t)-1) { | 60 mbs = initial; 61 if ((len = wcrtomb(buf, wc, &mbs)) == (size_t)-1) { |
| 59 fp->_flags |= __SERR; 60 return (WEOF); 61 } 62 } 63 64 for (i = 0; i < len; i++) 65 if (__sputc((unsigned char)buf[i], fp) == EOF) 66 return (WEOF); --- 19 unchanged lines hidden --- | 62 fp->_flags |= __SERR; 63 return (WEOF); 64 } 65 } 66 67 for (i = 0; i < len; i++) 68 if (__sputc((unsigned char)buf[i], fp) == EOF) 69 return (WEOF); --- 19 unchanged lines hidden --- |