diff options
Diffstat (limited to 'REORG.TODO/sysdeps/generic/net')
-rw-r--r-- | REORG.TODO/sysdeps/generic/net/if.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/generic/net/if.h b/REORG.TODO/sysdeps/generic/net/if.h new file mode 100644 index 0000000000..31150e2a31 --- /dev/null +++ b/REORG.TODO/sysdeps/generic/net/if.h @@ -0,0 +1,49 @@ +/* net/if.h -- declarations for inquiring about network interfaces + Copyright (C) 2000-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _NET_IF_H + +#define _NET_IF_H 1 +#include <features.h> + + +__BEGIN_DECLS + +/* Convert an interface name to an index, and vice versa. */ + +extern unsigned int if_nametoindex (const char *__ifname) __THROW; +extern char *if_indextoname (unsigned int __ifindex, char *__ifname) __THROW; + +/* Return a list of all interfaces and their indices. */ + +struct if_nameindex + { + unsigned int if_index; /* 1, 2, ... */ + char *if_name; /* null terminated name: "eth0", ... */ + }; + +extern struct if_nameindex *if_nameindex (void) __THROW; + +/* Free the data returned from if_nameindex. */ + +extern void if_freenameindex (struct if_nameindex *__ptr) __THROW; + +__END_DECLS + + +#endif /* net/if.h */ |