Files
QNX/lib/c/stdio/wprintf.c
2025-08-20 19:02:58 +08:00

44 lines
867 B
C

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