Originální popis anglicky:
if_nametoindex - map a network interface name to its corresponding index
Návod, kniha: POSIX Programmer's Manual
#include <net/if.h>
unsigned if_nametoindex(const char *
ifname);
The
if_nametoindex() function shall return the interface index
corresponding to name
ifname.
The corresponding index if
ifname is the name of an interface; otherwise,
zero.
No errors are defined.
The following sections are informative.
None.
None.
None.
None.
getsockopt() ,
if_freenameindex() ,
if_indextoname() ,
if_nameindex() ,
setsockopt() , the Base Definitions volume of
IEEE Std 1003.1-2001,
<net/if.h>
Portions of this text are reprinted and reproduced in electronic form from IEEE
Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable
Operating System Interface (POSIX), The Open Group Base Specifications Issue
6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics
Engineers, Inc and The Open Group. In the event of any discrepancy between
this version and the original IEEE and The Open Group Standard, the original
IEEE and The Open Group Standard is the referee document. The original
Standard can be obtained online at http://www.opengroup.org/unix/online.html
.
