d87eea35fa
This is the first step in preparation for: https://discourse.llvm.org/t/rfc-make-clang-builtin-math-functions-constexpr-with-llvm-libc-to-support-c-23-constexpr-math-functions/86450
26 lines
820 B
C++
26 lines
820 B
C++
//===-- Implementation of atoll -------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "src/stdlib/atoll.h"
|
|
#include "src/__support/common.h"
|
|
#include "src/__support/libc_errno.h"
|
|
#include "src/__support/macros/config.h"
|
|
#include "src/__support/str_to_integer.h"
|
|
|
|
namespace LIBC_NAMESPACE_DECL {
|
|
|
|
LLVM_LIBC_FUNCTION(long long, atoll, (const char *str)) {
|
|
auto result = internal::strtointeger<long long>(str, 10);
|
|
if (result.has_error())
|
|
libc_errno = result.error;
|
|
|
|
return result;
|
|
}
|
|
|
|
} // namespace LIBC_NAMESPACE_DECL
|