mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-20 17:51:16 +00:00
5a81730f41
2003-06-25 Alfred M. Szmidt <ams@kemisten.nu> * sysdeps/generic/bits/in.h (IPV6_HOPOPTS, IPV6_DSTOPTS): New macros. (IPV6_RXHOPOPTS, IPV6_RXDSTOPTS): Use them. * sysdeps/generic/ifreq.h (__if_nextreq) [_HAVE_SA_LEN]: Typo fix.
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Andreas Jaeger <aj@suse.de>.
|
|
|
|
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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <net/if.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
static inline struct ifreq *
|
|
__if_nextreq (struct ifreq *ifr)
|
|
{
|
|
#ifdef _HAVE_SA_LEN
|
|
if (ifr->ifr_addr.sa_len > sizeof ifr->ifr_addr)
|
|
return (struct ifreq *) ((char *) &ifr->ifr_addr + ifr->ifr_addr.sa_len);
|
|
#endif
|
|
return ifr + 1;
|
|
}
|
|
|
|
extern void __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd);
|
|
|
|
|
|
static inline void
|
|
__if_freereq (struct ifreq *ifreqs, int num_ifs)
|
|
{
|
|
free (ifreqs);
|
|
}
|