[thirdparty/glibc.git] / inet / netinet / ether.h

/* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
   Copyright (C) 1996-2025 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
   <https://www.gnu.org/licenses/>.  */

#ifndef _NETINET_ETHER_H
#define _NETINET_ETHER_H	1

#include <features.h>

/* Get definition of `struct ether_addr'.  */
#include <netinet/if_ether.h>

#ifdef __USE_MISC
__BEGIN_DECLS

/* Convert 48 bit Ethernet ADDRess to ASCII.  */
extern char *ether_ntoa (const struct ether_addr *__addr) __THROW;
extern char *ether_ntoa_r (const struct ether_addr *__addr, char *__buf)
     __THROW;

/* Convert ASCII string S to 48 bit Ethernet address.  */
extern struct ether_addr *ether_aton (const char *__asc) __THROW;
extern struct ether_addr *ether_aton_r (const char *__asc,
					struct ether_addr *__addr) __THROW;

/* Map 48 bit Ethernet number ADDR to HOSTNAME.  */
extern int ether_ntohost (char *__hostname, const struct ether_addr *__addr)
     __THROW;

/* Map HOSTNAME to 48 bit Ethernet address.  */
extern int ether_hostton (const char *__hostname, struct ether_addr *__addr)
     __THROW;

/* Scan LINE and set ADDR and HOSTNAME.  */
extern int ether_line (const char *__line, struct ether_addr *__addr,
		       char *__hostname) __THROW;

__END_DECLS
#endif /* Use misc.  */

#endif /* netinet/ether.h */
Commit	Line	Data
	1	/* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
	2	Copyright (C) 1996-2025 Free Software Foundation, Inc.
	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<https://www.gnu.org/licenses/>. */
	18
	19	#ifndef _NETINET_ETHER_H
	20	#define _NETINET_ETHER_H 1
	21
	22	#include <features.h>
	23
	24	/* Get definition of `struct ether_addr'. */
	25	#include <netinet/if_ether.h>
	26
	27	#ifdef __USE_MISC
	28	__BEGIN_DECLS
	29
	30	/* Convert 48 bit Ethernet ADDRess to ASCII. */
	31	extern char ether_ntoa (const struct ether_addr __addr) __THROW;
	32	extern char ether_ntoa_r (const struct ether_addr __addr, char *__buf)
	33	__THROW;
	34
	35	/* Convert ASCII string S to 48 bit Ethernet address. */
	36	extern struct ether_addr ether_aton (const char __asc) __THROW;
	37	extern struct ether_addr ether_aton_r (const char __asc,
	38	struct ether_addr *__addr) __THROW;
	39
	40	/* Map 48 bit Ethernet number ADDR to HOSTNAME. */
	41	extern int ether_ntohost (char __hostname, const struct ether_addr __addr)
	42	__THROW;
	43
	44	/* Map HOSTNAME to 48 bit Ethernet address. */
	45	extern int ether_hostton (const char __hostname, struct ether_addr __addr)
	46	__THROW;
	47
	48	/* Scan LINE and set ADDR and HOSTNAME. */
	49	extern int ether_line (const char __line, struct ether_addr __addr,
	50	char *__hostname) __THROW;
	51
	52	__END_DECLS
	53	#endif /* Use misc. */
	54
	55	#endif /* netinet/ether.h */