_wcsicmp_nt.c File Reference

#include <string.h>

Include dependency graph for _wcsicmp_nt.c:

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Functions
_Check_return_ int __cdecl	_wcsicmp (_In_z_ wchar_t const *_String1, _In_z_ wchar_t const *_String2)

Function Documentation

_wcsicmp()

_Check_return_ int __cdecl _wcsicmp	(	_In_z_ wchar_t const *	_String1,
		_In_z_ wchar_t const *	_String2
	)

Definition at line 13 of file _wcsicmp_nt.c.

{
    wchar_t const* p1 = _String1;
    wchar_t const* p2 = _String2;
    wchar_t chr1, chr2;
 
    while (1)
    {
        chr1 = *p1++;
        chr2 = *p2++;
 
        if (chr1 != chr2)
        {
            if ((chr1 >= 'A') && (chr1 <= 'Z'))
                chr1 += ('a' - 'A');
            if ((chr2 >= 'A') && (chr2 <= 'Z'))
                chr2 += ('a' - 'A');
 
            if (chr1 != chr2)
                return chr1 - chr2;
        }
        else if (chr1 == 0)
        {
            break;
        }
    }
 
    return 0;
}