mirror of
https://github.com/reactos/reactos.git
synced 2024-09-20 17:51:53 +00:00
527f2f9057
* Create a branch for some evul shell experiments. svn path=/branches/shell-experiments/; revision=61927
39 lines
669 B
C
39 lines
669 B
C
/*
|
|
* The C RunTime DLL
|
|
*
|
|
* Implements C run-time functionality as known from UNIX.
|
|
*
|
|
* Copyright 1996,1998 Marcus Meissner
|
|
* Copyright 1996 Jukka Iivonen
|
|
* Copyright 1997 Uwe Bonnes
|
|
*/
|
|
|
|
#include <precomp.h>
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
int _wcslwr_s(wchar_t* str, size_t n)
|
|
{
|
|
wchar_t *ptr=str;
|
|
if (!str || !n)
|
|
{
|
|
if (str) *str = '\0';
|
|
*_errno() = EINVAL;
|
|
return EINVAL;
|
|
}
|
|
|
|
while (n--)
|
|
{
|
|
if (!*ptr) return 0;
|
|
*ptr = towlower(*ptr);
|
|
ptr++;
|
|
}
|
|
|
|
/* MSDN claims that the function should return and set errno to
|
|
* ERANGE, which doesn't seem to be true based on the tests. */
|
|
*str = '\0';
|
|
*_errno() = EINVAL;
|
|
return EINVAL;
|
|
}
|