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1//
2// strncnt.cpp
3//
4// Copyright (c) Microsoft Corporation. All rights reserved.
5//
6// Defines __strncnt(), which returns the number of characters in a string. If
7// the string is longer than the given 'count', 'count' is returned.
8//
9#include <string.h>
10
11
12
13extern "C" size_t __cdecl __strncnt(
14 char const* const string,
15 size_t const count
16 )
17{
18 char const* it = string;
19 size_t n = 0;
20
21 for (; *it && n != count; ++it, ++n) { }
22
23 return n;
24}