59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
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* $QNXtpLicenseC:
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* Copyright 2007, QNX Software Systems. All Rights Reserved.
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*
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* You must obtain a written license from and pay applicable license fees to QNX
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* Software Systems before you may reproduce, modify or distribute this software,
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* or any work that includes all or part of this software. Free development
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* licenses are available for evaluation and non-commercial purposes. For more
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* information visit http://licensing.qnx.com or email licensing@qnx.com.
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*
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* This file may contain contributions from others. Please review this entire
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* file for other proprietary rights or license notices, as well as the QNX
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* Development Suite License Guide at http://licensing.qnx.com/license-guide/
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* for other information.
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* $
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*/
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/*
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Also copyright P.J. Plauger - see bottom of file for details.
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*/
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/* vsprintf function */
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#include <string.h>
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#include "xstdio.h"
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_STD_BEGIN
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#ifdef __QNX__
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#define prout _Sprout
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#else
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static void *prout(void *s, const char *buf, size_t n)
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{ /* write to string */
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return ((char *)memcpy(s, buf, n) + n);
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}
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#endif
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int (vsprintf)(char *_Restrict s, const char *_Restrict fmt,
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va_list ap)
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{ /* print formatted to string from arg list */
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int ans = _Printf(&prout, s, fmt, ap);
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if (0 <= ans)
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s[ans] = '\0';
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return (ans);
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}
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_STD_END
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/*
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* Copyright (c) 1992-2006 by P.J. Plauger. ALL RIGHTS RESERVED.
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* Consult your license regarding permissions and restrictions.
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V5.00:1296 */
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__SRCVERSION("vsprintf.c $Rev: 153052 $");
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