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56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
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Copyright (C) 1996-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _NETINET_ETHER_H
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#define _NETINET_ETHER_H 1
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#include <features.h>
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/* Get definition of `struct ether_addr'. */
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#include <netinet/if_ether.h>
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#ifdef __USE_MISC
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__BEGIN_DECLS
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/* Convert 48 bit Ethernet ADDRess to ASCII. */
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extern char *ether_ntoa (const struct ether_addr *__addr) __THROW;
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extern char *ether_ntoa_r (const struct ether_addr *__addr, char *__buf)
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__THROW;
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/* Convert ASCII string S to 48 bit Ethernet address. */
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extern struct ether_addr *ether_aton (const char *__asc) __THROW;
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extern struct ether_addr *ether_aton_r (const char *__asc,
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struct ether_addr *__addr) __THROW;
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/* Map 48 bit Ethernet number ADDR to HOSTNAME. */
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extern int ether_ntohost (char *__hostname, const struct ether_addr *__addr)
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__THROW;
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/* Map HOSTNAME to 48 bit Ethernet address. */
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extern int ether_hostton (const char *__hostname, struct ether_addr *__addr)
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__THROW;
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/* Scan LINE and set ADDR and HOSTNAME. */
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extern int ether_line (const char *__line, struct ether_addr *__addr,
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char *__hostname) __THROW;
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__END_DECLS
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#endif /* Use misc. */
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#endif /* netinet/ether.h */
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