1*f14fb602SLionel Sambuc /* $NetBSD: stdio.h,v 1.5 2011/07/17 20:54:34 joerg Exp $ */ 22fe8fb19SBen Gras 32fe8fb19SBen Gras /*- 42fe8fb19SBen Gras * Copyright (c) 2006 The NetBSD Foundation, Inc. 52fe8fb19SBen Gras * All rights reserved. 62fe8fb19SBen Gras * 72fe8fb19SBen Gras * This code is derived from software contributed to The NetBSD Foundation 82fe8fb19SBen Gras * by Christos Zoulas. 92fe8fb19SBen Gras * 102fe8fb19SBen Gras * Redistribution and use in source and binary forms, with or without 112fe8fb19SBen Gras * modification, are permitted provided that the following conditions 122fe8fb19SBen Gras * are met: 132fe8fb19SBen Gras * 1. Redistributions of source code must retain the above copyright 142fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer. 152fe8fb19SBen Gras * 2. Redistributions in binary form must reproduce the above copyright 162fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer in the 172fe8fb19SBen Gras * documentation and/or other materials provided with the distribution. 182fe8fb19SBen Gras * 192fe8fb19SBen Gras * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 202fe8fb19SBen Gras * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 212fe8fb19SBen Gras * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 222fe8fb19SBen Gras * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 232fe8fb19SBen Gras * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 242fe8fb19SBen Gras * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 252fe8fb19SBen Gras * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 262fe8fb19SBen Gras * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 272fe8fb19SBen Gras * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 282fe8fb19SBen Gras * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 292fe8fb19SBen Gras * POSSIBILITY OF SUCH DAMAGE. 302fe8fb19SBen Gras */ 312fe8fb19SBen Gras #ifndef _SSP_STDIO_H_ 322fe8fb19SBen Gras #define _SSP_STDIO_H_ 332fe8fb19SBen Gras 342fe8fb19SBen Gras #include <ssp/ssp.h> 352fe8fb19SBen Gras 362fe8fb19SBen Gras __BEGIN_DECLS 372fe8fb19SBen Gras int __sprintf_chk(char *__restrict, int, size_t, const char *__restrict, ...) 382fe8fb19SBen Gras __printflike(4, 5); 392fe8fb19SBen Gras int __vsprintf_chk(char *__restrict, int, size_t, const char *__restrict, 40*f14fb602SLionel Sambuc __va_list) 412fe8fb19SBen Gras __printflike(4, 0); 422fe8fb19SBen Gras int __snprintf_chk(char *__restrict, size_t, int, size_t, 432fe8fb19SBen Gras const char *__restrict, ...) 442fe8fb19SBen Gras __printflike(5, 6); 452fe8fb19SBen Gras int __vsnprintf_chk(char *__restrict, size_t, int, size_t, 46*f14fb602SLionel Sambuc const char *__restrict, __va_list) 472fe8fb19SBen Gras __printflike(5, 0); 482fe8fb19SBen Gras char *__gets_chk(char *, size_t); 492fe8fb19SBen Gras char *__fgets_chk(char *, int, size_t, FILE *); 502fe8fb19SBen Gras __END_DECLS 512fe8fb19SBen Gras 522fe8fb19SBen Gras #if __SSP_FORTIFY_LEVEL > 0 532fe8fb19SBen Gras 542fe8fb19SBen Gras 552fe8fb19SBen Gras #define sprintf(str, ...) \ 562fe8fb19SBen Gras __builtin___sprintf_chk(str, 0, __ssp_bos(str), __VA_ARGS__) 572fe8fb19SBen Gras 582fe8fb19SBen Gras #define vsprintf(str, fmt, ap) \ 592fe8fb19SBen Gras __builtin___vsprintf_chk(str, 0, __ssp_bos(str), fmt, ap) 602fe8fb19SBen Gras 612fe8fb19SBen Gras #define snprintf(str, len, ...) \ 622fe8fb19SBen Gras __builtin___snprintf_chk(str, len, 0, __ssp_bos(str), __VA_ARGS__) 632fe8fb19SBen Gras 642fe8fb19SBen Gras #define vsnprintf(str, len, fmt, ap) \ 652fe8fb19SBen Gras __builtin___vsnprintf_chk(str, len, 0, __ssp_bos(str), fmt, ap) 662fe8fb19SBen Gras 672fe8fb19SBen Gras #define gets(str) \ 682fe8fb19SBen Gras __gets_chk(str, __ssp_bos(str)) 692fe8fb19SBen Gras 702fe8fb19SBen Gras #define fgets(str, len, fp) \ 712fe8fb19SBen Gras __fgets_chk(str, len, __ssp_bos(str), fp) 722fe8fb19SBen Gras #endif /* __SSP_FORTIFY_LEVEL > 0 */ 732fe8fb19SBen Gras 742fe8fb19SBen Gras #endif /* _SSP_STDIO_H_ */ 75