/* vfprintf function */
#include "xstdio.h"
_STD_BEGIN

#ifdef __QNX__
#define prout _Fprout
#else
static void *prout(void *str, const char *buf, size_t n)
	{	/* write to file */
	return (fwrite(buf, 1, n, (FILE *)str) == n ? str : 0);
	}
#endif

int (vfprintf)(FILE *_Restrict str, const char *_Restrict fmt,
	va_list ap)
	{	/* print formatted to stream from arg list */
	int ans;

	_Lockfileatomic(str);
	ans = _Printf(&prout, str, fmt, ap);
	_Unlockfileatomic(str);
	return (ans);
	}
_STD_END

/*
 * Copyright (c) 1992-2006 by P.J. Plauger.  ALL RIGHTS RESERVED.
 * Consult your license regarding permissions and restrictions.
V5.00:1296 */

__SRCVERSION("vfprintf.c $Rev: 153052 $");