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stdio/FreeBSD/asprintf.c Libc-1725.40.4 Libc-498
--- Libc/Libc-1725.40.4/stdio/FreeBSD/asprintf.c
+++ Libc/Libc-498/stdio/FreeBSD/asprintf.c
@@ -1,9 +1,8 @@
-/*-
- * 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.
+/*	$OpenBSD: asprintf.c,v 1.8 2002/02/19 19:39:36 millert Exp $	*/
+
+/*
+ * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
+ * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -13,51 +12,60 @@
  * 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.
+ * 3. The name of the author may not 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.
+ * THIS SOFTWARE IS PROVIDED ``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 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/asprintf.c,v 1.15 2009/03/02 04:11:42 das Exp $");
-
-#include "xlocale_private.h"
+__FBSDID("$FreeBSD: src/lib/libc/stdio/asprintf.c,v 1.13 2002/09/26 13:09:48 tjr Exp $");
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
 #include <stdarg.h>
 
+#include "local.h"
+
 int
-asprintf(char ** __restrict s, char const * __restrict fmt, ...)
+asprintf(char **str, char const *fmt, ...)
 {
 	int ret;
 	va_list ap;
+	FILE f;
+	struct __sFILEX ext;
 
+	f._file = -1;
+	f._flags = __SWR | __SSTR | __SALC;
+	f._bf._base = f._p = (unsigned char *)malloc(128);
+	if (f._bf._base == NULL) {
+		*str = NULL;
+		errno = ENOMEM;
+		return (-1);
+	}
+	f._bf._size = f._w = 127;		/* Leave room for the NUL */
+	f._extra = &ext;
+	INITEXTRA(&f);
 	va_start(ap, fmt);
-	ret = vasprintf_l(s, __current_locale(), fmt, ap);
+	ret = __vfprintf(&f, fmt, ap);		/* Use unlocked __vfprintf */
 	va_end(ap);
+	if (ret < 0) {
+		free(f._bf._base);
+		*str = NULL;
+		errno = ENOMEM;
+		return (-1);
+	}
+	*f._p = '\0';
+	*str = (char *)f._bf._base;
 	return (ret);
 }
-
-int
-asprintf_l(char ** __restrict s, locale_t loc, char const * __restrict fmt, ...)
-{
-	int ret;
-	va_list ap;
-
-	va_start(ap, fmt);
-	ret = vasprintf_l(s, loc, fmt, ap);
-	va_end(ap);
-	return (ret);
-}