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21 lines
400 B
C

/*
* PROJECT: ReactOS NT CRT library
* LICENSE: MIT (https://spdx.org/licenses/MIT)
* PURPOSE: Implementation of towupper
* COPYRIGHT: Copyright 2025 Timo Kreuzer <[email protected]>
*/
#define WIN32_NO_STATUS
#include <windef.h>
#include <ndk/rtlfuncs.h>
_Check_return_
_CRTIMP
wint_t
__cdecl
towupper(
_In_ wint_t _C)
{
return RtlUpcaseUnicodeChar((WCHAR)_C);
}