Loading...
stdio/FreeBSD/vsnprintf.c Libc-1725.40.4 /dev/null
--- Libc/Libc-1725.40.4/stdio/FreeBSD/vsnprintf.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)vsnprintf.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/vsnprintf.c,v 1.24 2008/04/17 22:17:54 jhb Exp $");
-
-#include "xlocale_private.h"
-
-#include <limits.h>
-#include <stdio.h>
-#include "local.h"
-
-__private_extern__ int
-_vsnprintf(printf_comp_t __restrict pc, printf_domain_t __restrict domain, char * __restrict str, size_t n, locale_t __restrict loc, const char * __restrict fmt, __va_list ap)
-{
-	size_t on;
-	int ret;
-	char dummy[2];
-	FILE f;
-	struct __sFILEX ext;
-	f._extra = &ext;
-	INITEXTRA(&f);
-
-	on = n;
-	if (n != 0)
-		n--;
-#if defined(__i386__)
-	/* <rdar://problem/16329527> don't corrupt the output buffer at all if the size underflowed */
-	if (n > INT_MAX)
-		on = n = 0;
-#else
-	if (n > INT_MAX)
-		n = INT_MAX;
-#endif
-
-	/* Stdio internals do not deal correctly with zero length buffer */
-	if (n == 0) {
-		if (on > 0)
-	  		*str = '\0';
-		str = dummy;
-		n = 1;
-	}
-	f._file = -1;
-	f._flags = __SWR | __SSTR;
-	f._bf._base = f._p = (unsigned char *)str;
-	f._bf._size = f._w = n;
-	f._orientation = 0;
-	memset(&f._mbstate, 0, sizeof(mbstate_t));
-	ret = __v2printf(pc, domain, &f, loc, fmt, ap);
-	if (on > 0)
-		*f._p = '\0';
-	return (ret);
-}
-int
-vsnprintf_l(char * __restrict str, size_t n, locale_t __restrict loc, const char * __restrict fmt,
-    __va_list ap)
-{
-	return _vsnprintf(XPRINTF_PLAIN, NULL, str, n, loc, fmt, ap);
-}
-
-int
-vsnprintf(char * __restrict str, size_t n, const char * __restrict fmt,
-    __va_list ap)
-{
-	return _vsnprintf(XPRINTF_PLAIN, NULL, str, n, __current_locale(), fmt, ap);
-}