91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
|
/***
|
||
|
|
*wprintf.c - print formatted
|
||
|
|
*
|
||
|
|
* Copyright (c) 1992-2001, Microsoft Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* defines wprintf() - print formatted data
|
||
|
|
*
|
||
|
|
*Revision History:
|
||
|
|
* 05-16-92 KRS Created from printf.c.
|
||
|
|
* 04-06-93 SKS Replace _CRTAPI* with __cdecl
|
||
|
|
* 02-07-94 CFW POSIXify.
|
||
|
|
* 09-06-94 CFW Replace MTHREAD with _MT.
|
||
|
|
* 02-06-95 CFW assert -> _ASSERTE.
|
||
|
|
* 03-07-95 GJF Use _[un]lock_str2 instead of _[un]lock_str. Also,
|
||
|
|
* removed useless local and macros.
|
||
|
|
* 03-02-98 GJF Exception-safe locking.
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef _POSIX_
|
||
|
|
|
||
|
|
#include <cruntime.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <dbgint.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <file2.h>
|
||
|
|
#include <internal.h>
|
||
|
|
#include <mtdll.h>
|
||
|
|
|
||
|
|
/***
|
||
|
|
*int wprintf(format, ...) - print formatted data
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Prints formatted data on stdout using the format string to
|
||
|
|
* format data and getting as many arguments as called for
|
||
|
|
* Uses temporary buffering to improve efficiency.
|
||
|
|
* _output does the real work here
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* wchar_t *format - format string to control data format/number of arguments
|
||
|
|
* followed by list of arguments, number and type controlled by
|
||
|
|
* format string
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* returns number of wide characters printed
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
int __cdecl wprintf (
|
||
|
|
const wchar_t *format,
|
||
|
|
...
|
||
|
|
)
|
||
|
|
/*
|
||
|
|
* stdout 'W'char_t 'PRINT', 'F'ormatted
|
||
|
|
*/
|
||
|
|
{
|
||
|
|
va_list arglist;
|
||
|
|
int buffing;
|
||
|
|
int retval;
|
||
|
|
|
||
|
|
// UNDONE: make va_start work with wchar_t format string
|
||
|
|
va_start(arglist, format);
|
||
|
|
|
||
|
|
_ASSERTE(format != NULL);
|
||
|
|
|
||
|
|
#ifdef _MT
|
||
|
|
_lock_str2(1, stdout);
|
||
|
|
__try {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
buffing = _stbuf(stdout);
|
||
|
|
|
||
|
|
retval = _woutput(stdout,format,arglist);
|
||
|
|
|
||
|
|
_ftbuf(buffing, stdout);
|
||
|
|
|
||
|
|
#ifdef _MT
|
||
|
|
}
|
||
|
|
__finally {
|
||
|
|
_unlock_str2(1, stdout);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return(retval);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* _POSIX_ */
|