| ungetwc.c (103782) | ungetwc.c (105234) |
|---|---|
| 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/ungetwc.c 103782 2002-09-22 05:59:00Z tjr $"); | 28__FBSDID("$FreeBSD: head/lib/libc/stdio/ungetwc.c 105234 2002-10-16 12:09:43Z tjr $"); |
| 29 30#include "namespace.h" 31#include <errno.h> 32#include <stdio.h> 33#include <stdlib.h> 34#include <wchar.h> 35#include "un-namespace.h" 36#include "libc_private.h" --- 7 unchanged lines hidden (view full) --- 44{ 45 char buf[MB_LEN_MAX]; 46 mbstate_t mbs; 47 size_t len; 48 49 if (wc == WEOF) 50 return (WEOF); 51 memset(&mbs, 0, sizeof(mbs)); | 29 30#include "namespace.h" 31#include <errno.h> 32#include <stdio.h> 33#include <stdlib.h> 34#include <wchar.h> 35#include "un-namespace.h" 36#include "libc_private.h" --- 7 unchanged lines hidden (view full) --- 44{ 45 char buf[MB_LEN_MAX]; 46 mbstate_t mbs; 47 size_t len; 48 49 if (wc == WEOF) 50 return (WEOF); 51 memset(&mbs, 0, sizeof(mbs)); |
| 52 if ((len = wcrtomb(buf, wc, &mbs)) == (size_t)-1) | 52 if ((len = wcrtomb(buf, wc, &mbs)) == (size_t)-1) { 53 fp->_flags |= __SERR; |
| 53 return (WEOF); | 54 return (WEOF); |
| 55 } |
|
| 54 while (len-- != 0) 55 if (__ungetc((unsigned char)buf[len], fp) == EOF) 56 return (WEOF); 57 58 return (wc); 59} 60 61/* --- 14 unchanged lines hidden --- | 56 while (len-- != 0) 57 if (__ungetc((unsigned char)buf[len], fp) == EOF) 58 return (WEOF); 59 60 return (wc); 61} 62 63/* --- 14 unchanged lines hidden --- |