fgetwc.c (b652778e426d00b6a1df29bbd86869db86f36e25) fgetwc.c (d34d90a89d0d34657f1de602abb861bba1a571d8)
1/*-
2 * Copyright (c) 2002-2004 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Copyright (c) 2011 The FreeBSD Foundation
6 * All rights reserved.
7 * Portions of this software were developed by David Chisnall
8 * under sponsorship from the FreeBSD Foundation.

--- 65 unchanged lines hidden (view full) ---

74 */
75wint_t
76__fgetwc_mbs(FILE *fp, mbstate_t *mbs, int *nread, locale_t locale)
77{
78 wchar_t wc;
79 size_t nconv;
80 struct xlocale_ctype *l = XLOCALE_CTYPE(locale);
81
1/*-
2 * Copyright (c) 2002-2004 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Copyright (c) 2011 The FreeBSD Foundation
6 * All rights reserved.
7 * Portions of this software were developed by David Chisnall
8 * under sponsorship from the FreeBSD Foundation.

--- 65 unchanged lines hidden (view full) ---

74 */
75wint_t
76__fgetwc_mbs(FILE *fp, mbstate_t *mbs, int *nread, locale_t locale)
77{
78 wchar_t wc;
79 size_t nconv;
80 struct xlocale_ctype *l = XLOCALE_CTYPE(locale);
81
82 if (fp->_r <= 0 && __srefill(fp)) {
83 *nread = 0;
84 return (WEOF);
85 }
86 if (MB_CUR_MAX == 1) {
87 /* Fast path for single-byte encodings. */
88 wc = *fp->_p++;
89 fp->_r--;
90 *nread = 1;
91 return (wc);
92 }
93 *nread = 0;
82 *nread = 0;
83 if (fp->_r <= 0 && __srefill(fp))
84 return (WEOF);
94 do {
95 nconv = l->__mbrtowc(&wc, fp->_p, fp->_r, mbs);
96 if (nconv == (size_t)-1)
97 break;
98 else if (nconv == (size_t)-2)
99 continue;
100 else if (nconv == 0) {
101 fp->_p++;

--- 14 unchanged lines hidden --- 		85 do {
86 nconv = l->__mbrtowc(&wc, fp->_p, fp->_r, mbs);
87 if (nconv == (size_t)-1)
88 break;
89 else if (nconv == (size_t)-2)
90 continue;
91 else if (nconv == 0) {
92 fp->_p++;

--- 14 unchanged lines hidden ---