26 lines
545 B
C
26 lines
545 B
C
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#ifndef _NET_IF_H
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#define _NET_IF_H 1
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// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/net_if.h.html
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#include <sys/cdefs.h>
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#define IF_NAMESIZE 16
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__BEGIN_DECLS
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struct if_nameindex
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{
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unsigned if_index; /* Numeric index of the interface. */
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char* if_name; /* Null-terminated name of the interface. */
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};
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void if_freenameindex(struct if_nameindex* ptr);
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char* if_indextoname(unsigned ifindex, char* ifname);
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struct if_nameindex* if_nameindex(void);
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unsigned if_nametoindex(const char* ifname);
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__END_DECLS
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#endif
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