lokinet/llarp/net/net_if.hpp
Thomas Winget 7caa87862e standardize include format and pragma once
All #ifndef guards on headers have been removed, I think,
in favor of #pragma once

Headers are now included as `#include "filename"` if the included file
resides in the same directory as the file including it, or any
subdirectory therein.  Otherwise they are included as
`#include <project/top/dir/relative/path/filename>`

The above does not include system/os headers.
2021-03-09 19:01:41 -05:00

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C++

#pragma once
#ifndef _WIN32
// this file is a shim include for #include <net/if.h>
#if defined(__linux__)
#include <linux/if.h>
extern "C" unsigned int
#ifndef __GLIBC__
if_nametoindex(const char* __ifname);
#else
if_nametoindex(const char* __ifname) __THROW;
#endif
#else
#include <net/if.h>
#endif
#endif
namespace llarp::net
{
/// get the name of the loopback interface
std::string
LoopbackInterfaceName();
} // namespace llarp::net