1 /* $Id: test-vasprintf.c,v 1.5 2018/08/15 02:15:52 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <stdarg.h> 19 #include <stdio.h> 20 #include <string.h> 21 22 static int testfunc(char **, const char *, ...); 23 24 25 static int 26 testfunc(char **ret, const char *format, ...) 27 { 28 va_list ap; 29 int irc; 30 31 va_start(ap, format); 32 irc = vasprintf(ret, format, ap); 33 va_end(ap); 34 35 return irc; 36 } 37 38 int 39 main(void) 40 { 41 char *ret; 42 43 if (testfunc(&ret, "%s.", "Text") != 5) 44 return 1; 45 if (strcmp(ret, "Text.")) 46 return 2; 47 return 0; 48 } 49