1 /*- 2 * Copyright (c) 1996 Peter Wemm <peter@freebsd.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26 #if defined(LIBC_RCS) && !defined(lint) 27 static char rcsid[] = "$Id$"; 28 #endif /* LIBC_RCS and not lint */ 29 30 #include <stdio.h> 31 #if __STDC__ 32 #include <stdarg.h> 33 #else 34 #include <varargs.h> 35 #endif 36 37 #if __STDC__ 38 int 39 asprintf(char **str, char const *fmt, ...) 40 #else 41 int 42 asprintf(str, fmt, va_alist) 43 char **str; 44 char *fmt; 45 va_dcl 46 #endif 47 { 48 int ret; 49 va_list ap; 50 51 #if __STDC__ 52 va_start(ap, fmt); 53 #else 54 va_start(ap); 55 #endif 56 ret = vasprintf(str, fmt, ap); 57 va_end(ap); 58 return (ret); 59 } 60