1//===-- Implementation of strcoll_l ---------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "src/string/strcoll_l.h"
10
11#include "src/__support/common.h"
12#include "src/__support/macros/config.h"
13#include "src/__support/macros/null_check.h"
14
15namespace LIBC_NAMESPACE_DECL {
16
17// TODO: Add support for locales.
18LLVM_LIBC_FUNCTION(int, strcoll_l,
19 (const char *left, const char *right, locale_t)) {
20 LIBC_CRASH_ON_NULLPTR(left);
21 LIBC_CRASH_ON_NULLPTR(right);
22 for (; *left && *left == *right; ++left, ++right)
23 ;
24 return static_cast<int>(*left) - static_cast<int>(*right);
25}
26
27} // namespace LIBC_NAMESPACE_DECL
28

source code of libc/src/string/strcoll_l.cpp