64 lines
1.6 KiB
C
64 lines
1.6 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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/* vwprintf function */
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#include "xwstdio.h"
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_STD_BEGIN
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#ifdef __QNX__
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#define prout _Wfprout
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#define args _WPargs
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#else
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static void *prout(void *arg, const wchar_t *buf, size_t n)
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{ /* write to wide file */
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FILE *str = (FILE *)arg;
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for (; 0 < n; --n, ++buf)
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if (fputwc(*buf, str) == WEOF)
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return (0);
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return (str);
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}
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#endif
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int (vwprintf)(const wchar_t *_Restrict fmt, va_list ap)
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{ /* print formatted to wide stdout from arg list */
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int ans;
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_Lockfileatomic(stdout);
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ans = _WPrintf(&prout, stdout, fmt, ap);
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_Unlockfileatomic(stdout);
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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("vwprintf.c $Rev: 153052 $");
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