wcsncat.cpp File Reference

#include <string.h>

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

Function Documentation

wcsncat()

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

Definition at line 16 of file wcsncat.cpp.

{
    wchar_t* destination_it = destination;
 
    // Find the end of the destination string:
    while (*destination_it)
        ++destination_it;
 
    // Append the source string:
    wchar_t const* source_it = source;
    for (size_t i = 0; i != count; ++i)
    {
        if ((*destination_it++ = *source_it++) == 0)
            return destination;
    }
 
    *destination_it = 0;
 
    return destination;
}