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https://github.com/darlinghq/darling-Libc.git
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67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
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* Copyright (c) 2007-2013 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <limits.h>
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#include "secure.h"
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int
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__snprintf_chk (char *dest, size_t len, int flags, size_t dstlen,
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const char *format, ...)
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{
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va_list arg;
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int done;
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if (__builtin_expect (dstlen < len, 0))
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__chk_fail_overflow ();
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va_start (arg, format);
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done = vsnprintf (dest, len, format, arg);
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va_end (arg);
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return done;
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}
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int
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__snprintf_object_size_chk (char *dest, size_t dstlen, size_t len,
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const char *format, ...)
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{
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va_list arg;
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int done;
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if (__builtin_expect (dstlen < len, 0))
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__chk_fail_overflow ();
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va_start (arg, format);
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done = vsnprintf (dest, len, format, arg);
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va_end (arg);
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return done;
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}
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