1//===-- Declaration of POSIX environ --------------------------------------===//
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
9namespace LIBC_NAMESPACE {
10
11// This is initialized to the correct value by the statup code.
12extern "C" {
13char **environ = nullptr;
14}
15
16} // namespace LIBC_NAMESPACE
17

source code of libc/src/unistd/environ.cpp