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-rw-r--r--lib/libc/stdio/fgetws.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/libc/stdio/fgetws.c b/lib/libc/stdio/fgetws.c
deleted file mode 100644
index 550843d..0000000
--- a/lib/libc/stdio/fgetws.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * Copyright (c) 2002-2004 Tim J. Robbins.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "namespace.h"
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <wchar.h>
-#include "un-namespace.h"
-#include "libc_private.h"
-#include "local.h"
-#include "mblocal.h"
-
-wchar_t *
-fgetws(wchar_t * __restrict ws, int n, FILE * __restrict fp)
-{
- wchar_t *wsp;
- size_t nconv;
- const char *src;
- unsigned char *nl;
-
- FLOCKFILE(fp);
- ORIENT(fp, 1);
-
- if (n <= 0) {
- errno = EINVAL;
- goto error;
- }
-
- if (fp->_r <= 0 && __srefill(fp))
- /* EOF */
- goto error;
- wsp = ws;
- do {
- src = fp->_p;
- nl = memchr(fp->_p, '\n', fp->_r);
- nconv = __mbsnrtowcs(wsp, &src,
- nl != NULL ? (nl - fp->_p + 1) : fp->_r,
- n - 1, &fp->_mbstate);
- if (nconv == (size_t)-1)
- /* Conversion error */
- goto error;
- if (src == NULL) {
- /*
- * We hit a null byte. Increment the character count,
- * since mbsnrtowcs()'s return value doesn't include
- * the terminating null, then resume conversion
- * after the null.
- */
- nconv++;
- src = memchr(fp->_p, '\0', fp->_r);
- src++;
- }
- fp->_r -= (unsigned char *)src - fp->_p;
- fp->_p = (unsigned char *)src;
- n -= nconv;
- wsp += nconv;
- } while (wsp[-1] != L'\n' && n > 1 && (fp->_r > 0 ||
- __srefill(fp) == 0));
- if (wsp == ws)
- /* EOF */
- goto error;
- if (!__mbsinit(&fp->_mbstate))
- /* Incomplete character */
- goto error;
- *wsp = L'\0';
- FUNLOCKFILE(fp);
-
- return (ws);
-
-error:
- FUNLOCKFILE(fp);
- return (NULL);
-}
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