mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 07:10:06 +00:00
581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/* Helper for SA_LEN macro.
|
|
Copyright (C) 2013-2022 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/>. */
|
|
|
|
#include <sys/socket.h>
|
|
|
|
/* If _HAVE_SA_LEN is defined, then SA_LEN just uses sockaddr.sa_len
|
|
and there is no need for a helper function. */
|
|
|
|
#ifndef _HAVE_SA_LEN
|
|
|
|
/* All configurations have at least these two headers
|
|
and their associated address families. */
|
|
|
|
# include <netinet/in.h>
|
|
# include <sys/un.h>
|
|
|
|
/* More-specific sa_len.c files #define these various HAVE_*_H
|
|
macros and then #include this file. */
|
|
|
|
# ifdef HAVE_NETASH_ASH_H
|
|
# include <netash/ash.h>
|
|
# endif
|
|
# ifdef HAVE_NETATALK_AT_H
|
|
# include <netatalk/at.h>
|
|
# endif
|
|
# ifdef HAVE_NETAX25_AX25_H
|
|
# include <netax25/ax25.h>
|
|
# endif
|
|
# ifdef HAVE_NETECONET_EC_H
|
|
# include <neteconet/ec.h>
|
|
# endif
|
|
# ifdef HAVE_NETIPX_IPX_H
|
|
# include <netipx/ipx.h>
|
|
# endif
|
|
# ifdef HAVE_NETPACKET_PACKET_H
|
|
# include <netpacket/packet.h>
|
|
# endif
|
|
# ifdef HAVE_NETROSE_ROSE_H
|
|
# include <netrose/rose.h>
|
|
# endif
|
|
# ifdef HAVE_NETIUCV_IUCV_H
|
|
# include <netiucv/iucv.h>
|
|
# endif
|
|
|
|
int
|
|
__libc_sa_len (sa_family_t af)
|
|
{
|
|
switch (af)
|
|
{
|
|
# ifdef HAVE_NETATALK_AT_H
|
|
case AF_APPLETALK:
|
|
return sizeof (struct sockaddr_at);
|
|
# endif
|
|
# ifdef HAVE_NETASH_ASH_H
|
|
case AF_ASH:
|
|
return sizeof (struct sockaddr_ash);
|
|
# endif
|
|
# ifdef HAVE_NETAX25_AX25_H
|
|
case AF_AX25:
|
|
return sizeof (struct sockaddr_ax25);
|
|
# endif
|
|
# ifdef HAVE_NETECONET_EC_H
|
|
case AF_ECONET:
|
|
return sizeof (struct sockaddr_ec);
|
|
# endif
|
|
case AF_INET:
|
|
return sizeof (struct sockaddr_in);
|
|
case AF_INET6:
|
|
return sizeof (struct sockaddr_in6);
|
|
# ifdef HAVE_NETIPX_IPX_H
|
|
case AF_IPX:
|
|
return sizeof (struct sockaddr_ipx);
|
|
# endif
|
|
# ifdef HAVE_NETIUCV_IUCV_H
|
|
case AF_IUCV:
|
|
return sizeof (struct sockaddr_iucv);
|
|
# endif
|
|
case AF_LOCAL:
|
|
return sizeof (struct sockaddr_un);
|
|
# ifdef HAVE_NETPACKET_PACKET_H
|
|
case AF_PACKET:
|
|
return sizeof (struct sockaddr_ll);
|
|
# endif
|
|
# ifdef HAVE_NETROSE_ROSE_H
|
|
case AF_ROSE:
|
|
return sizeof (struct sockaddr_rose);
|
|
# endif
|
|
}
|
|
return 0;
|
|
}
|
|
libc_hidden_def (__libc_sa_len)
|
|
|
|
#endif /* Not _HAVE_SA_LEN. */
|