wcsncpy.cpp File Reference

#include <string.h>

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Functions
wchar_t *__cdecl	wcsncpy (wchar_t *const destination, wchar_t const *const source, size_t const count)

Function Documentation

wcsncpy()

wchar_t *__cdecl wcsncpy	(	wchar_t *const	destination,
		wchar_t const *const	source,
		size_t const	count
	)

Definition at line 21 of file wcsncpy.cpp.

{
    size_t remaining = count;
 
    wchar_t*       destination_it = destination;
    wchar_t const* source_it      = source;
    while (remaining != 0 && (*destination_it++ = *source_it++) != 0)
    {
        --remaining;
    }
 
    if (remaining != 0)
    {
        while (--remaining != 0)
        {
            *destination_it++ = L'\0';
        }
    }
 
    return destination;
}