mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
c5598d4721
* sysdeps/unix/make-syscalls.sh: Generate libc_hidden_def or libc_hidden_weak for every system call symbol defined. * include/time.h: Use libc_hidden_proto for time, asctime, mktime, timelocal, localtime, strftime. * time/asctime.c: Add libc_hidden_def. * time/mktime.c: Likewise. * time/localtime.c: Likewise. * time/strftime.c: Likewise. * time/strptime.c: Likewise. * sysdeps/generic/time.c: Likewise. * sysdeps/unix/time.c: Likewise. * sysdeps/unix/sysv/i386/time.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/time.S: Likewise. * include/arpa/inet.h: Use libc_hidden_proto for inet_ntop, inet_pton. inet_makeaddr, inet_netof, inet_addr, __inet_addr. * resolv/inet_ntop.c: Likewise. * resolv/inet_pton.c: Likewise. * inet/inet_mkadr.c: Add libc_hidden_def. * inet/inet_netof.c: Likewise. * resolv/inet_addr.c: Likewise. * include/libc-symbols.h: Remove `defined HAVE_BROKEN_ALIAS_ATTRIBUTE' clauses from conditionals for now. Will have to be fixed later for older compilers.
60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 1983, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char sccsid[] = "@(#)inet_makeaddr.c 8.1 (Berkeley) 6/4/93";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include <sys/param.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
|
|
/*
|
|
* Formulate an Internet address from network + host. Used in
|
|
* building addresses stored in the ifnet structure.
|
|
*/
|
|
struct in_addr
|
|
inet_makeaddr(net, host)
|
|
u_int32_t net, host;
|
|
{
|
|
u_int32_t addr;
|
|
|
|
if (net < 128)
|
|
addr = (net << IN_CLASSA_NSHIFT) | (host & IN_CLASSA_HOST);
|
|
else if (net < 65536)
|
|
addr = (net << IN_CLASSB_NSHIFT) | (host & IN_CLASSB_HOST);
|
|
else if (net < 16777216L)
|
|
addr = (net << IN_CLASSC_NSHIFT) | (host & IN_CLASSC_HOST);
|
|
else
|
|
addr = net | host;
|
|
addr = htonl(addr);
|
|
return (*(struct in_addr *)&addr);
|
|
}
|
|
libc_hidden_def (inet_makeaddr)
|