| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
