reactos/lib/sdk/crt/printf/_vsnwprintf.c
Timo Kreuzer 406dfdbc87 [CMAKE]
Sync trunk (rr49606)

svn path=/branches/cmake-bringup/; revision=49607
2010-11-16 13:43:39 +00:00

38 lines
855 B
C

/*
* COPYRIGHT: GNU GPL, see COPYING in the top level directory
* PROJECT: ReactOS crt library
* FILE: lib/sdk/crt/printf/_vsnwprintf.c
* PURPOSE: Implementation of _vsnwprintf
* PROGRAMMER: Timo Kreuzer
*/
#include <stdio.h>
#include <stdarg.h>
int _cdecl wstreamout(FILE *stream, const wchar_t *format, va_list argptr);
int
__cdecl
_vsnwprintf(
wchar_t *buffer,
size_t count,
const wchar_t *format,
va_list argptr)
{
int result;
FILE stream;
stream._base = (char*)buffer;
stream._ptr = stream._base;
stream._bufsiz = count * sizeof(wchar_t);
stream._cnt = stream._bufsiz;
stream._flag = _IOSTRG | _IOWRT;
stream._tmpfname = 0;
stream._charbuf = 0;
result = wstreamout(&stream, format, argptr);
*(wchar_t*)stream._ptr = L'\0';
return result;
}