--- Libc/Libc-1725.40.4/stdio/FreeBSD/getdelim.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*-
- * Copyright (c) 2009 David Schultz <das@FreeBSD.org>
- * 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: src/lib/libc/stdio/getdelim.c,v 1.3 2009/10/04 19:43:36 das Exp $");
-
-#include "namespace.h"
-#include <os/overflow.h>
-#include <sys/param.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "un-namespace.h"
-
-#include "libc_private.h"
-#include "local.h"
-
-static inline size_t
-p2roundup(size_t n)
-{
-
-	if (!powerof2(n)) {
-		n--;
-		n |= n >> 1;
-		n |= n >> 2;
-		n |= n >> 4;
-		n |= n >> 8;
-		n |= n >> 16;
-#if SIZE_T_MAX > 0xffffffffU
-		n |= n >> 32;
-#endif
-		n++;
-	}
-	return (n);
-}
-
-/*
- * Expand *linep to hold len bytes (up to SSIZE_MAX + 1).
- */
-static inline int
-expandtofit(char ** __restrict linep, size_t len, size_t * __restrict capp)
-{
-	char *newline;
-	size_t newcap;
-
-	if (len > (size_t)SSIZE_MAX + 1) {
-		errno = EOVERFLOW;
-		return (-1);
-	}
-	if (len > *capp) {
-		if (len == (size_t)SSIZE_MAX + 1)	/* avoid overflow */
-			newcap = (size_t)SSIZE_MAX + 1;
-		else
-			newcap = p2roundup(len);
-		newline = realloc(*linep, newcap);
-		if (newline == NULL)
-			return (-1);
-		*capp = newcap;
-		*linep = newline;
-	}
-	return (0);
-}
-
-/*
- * Append the src buffer to the *dstp buffer. The buffers are of
- * length srclen and *dstlenp, respectively, and dst has space for
- * *dstlenp bytes. After the call, *dstlenp and *dstcapp are updated
- * appropriately, and *dstp is reallocated if needed. Returns 0 on
- * success, -1 on allocation failure.
- */
-static int
-sappend(char ** __restrict dstp, size_t * __restrict dstlenp,
-	size_t * __restrict dstcapp, char * __restrict src, size_t srclen)
-{
-	size_t tmp;
-
-	/* avoid overflowing the result length */
-	if (os_add3_overflow(srclen, *dstlenp, 1, &tmp)) {
-		errno = EOVERFLOW;
-		return (-1);
-	}
-
-	/* ensure room for srclen + dstlen + terminating NUL */
-	if (expandtofit(dstp, tmp, dstcapp))
-		return (-1);
-	memcpy(*dstp + *dstlenp, src, srclen);
-	*dstlenp += srclen;
-	return (0);
-}
-
-ssize_t
-getdelim(char ** __restrict linep, size_t * __restrict linecapp, int delim,
-	 FILE * __restrict fp)
-{
-	u_char *endp;
-	size_t linelen;
-
-	FLOCKFILE(fp);
-	ORIENT(fp, -1);
-
-	if (linep == NULL || linecapp == NULL) {
-		errno = EINVAL;
-		goto error;
-	}
-
-	if (*linep == NULL)
-		*linecapp = 0;
-
-	if (fp->_r <= 0 && __srefill(fp)) {
-		/* If fp is at EOF already, we just need space for the NUL. */
-		if (__sferror(fp) || expandtofit(linep, 1, linecapp))
-			goto error;
-		FUNLOCKFILE(fp);
-		(*linep)[0] = '\0';
-		return (-1);
-	}
-
-	linelen = 0;
-	while ((endp = memchr(fp->_p, delim, fp->_r)) == NULL) {
-		if (sappend(linep, &linelen, linecapp, (char*)fp->_p, fp->_r))
-			goto error;
-		if (__srefill(fp)) {
-			if (__sferror(fp))
-				goto error;
-			goto done;	/* hit EOF */
-		}
-	}
-	endp++;	/* snarf the delimiter, too */
-	if (sappend(linep, &linelen, linecapp, (char*)fp->_p, endp - fp->_p))
-		goto error;
-	fp->_r -= endp - fp->_p;
-	fp->_p = endp;
-done:
-	/* Invariant: *linep has space for at least linelen+1 bytes. */
-	(*linep)[linelen] = '\0';
-	FUNLOCKFILE(fp);
-	return (linelen);
-
-error:
-	fp->_flags |= __SERR;
-	FUNLOCKFILE(fp);
-	return (-1);
-}