| //===----------------------------------------------------------------------===// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| /// | |
| /// \file | |
| /// Implementation header for if_nameindex. | |
| /// | |
| //===----------------------------------------------------------------------===// | |
| #ifndef LLVM_LIBC_SRC_NET_IF_NAMEINDEX_H | |
| #define LLVM_LIBC_SRC_NET_IF_NAMEINDEX_H | |
| #include "hdr/types/struct_if_nameindex.h" | |
| #include "src/__support/macros/config.h" | |
| namespace LIBC_NAMESPACE_DECL { | |
| /// Returns an array of if_nameindex structures containing the interface index | |
| /// and name of all network interfaces on the system. | |
| /// | |
| /// The array is terminated by an element with if_index == 0 and if_name == | |
| /// nullptr. On failure, returns nullptr and sets errno. The returned pointer | |
| /// must be freed by passing it to if_freenameindex(). | |
| struct if_nameindex *if_nameindex(); | |
| } // namespace LIBC_NAMESPACE_DECL | |
| #endif // LLVM_LIBC_SRC_NET_IF_NAMEINDEX_H |