minix/external/bsd/libpcap/dist/Win32/Src/getnetbynm.c
David van Moolenbroek d56f51ea7d Import NetBSD libpcap
As part of this, we import bpf_filter.c from NetBSD.  Even though that
file is part of the NetBSD kernel, it is also used by userland (as is
clear here).  Our LWIP service has its own bpf_filter.c implementation
but that implementation has certain limits (e.g. on program size) that
are fine for a system service but should not apply to userland.

The libpcap code has a number of blocks guarded by __NetBSD__, but
none of those blocks apply to MINIX 3.  In particular, some of the
alignment logic used for NetBSD may in fact not work in our case.

Change-Id: Ib187e22d627c929e111d5d4a991c3bee3c0154cb
2017-03-21 22:00:18 +00:00

45 lines
1.3 KiB
C

/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getnetbyname.c 5.5 (Berkeley) 6/27/88";
#endif /* LIBC_SCCS and not lint */
#include "inetprivate.h"
extern int _net_stayopen;
struct netent *
getnetbyname(const char *name)
{
register struct netent *p;
register char **cp;
setnetent(_net_stayopen);
while (p = getnetent()) {
if (strcmp(p->n_name, name) == 0)
break;
for (cp = p->n_aliases; *cp != 0; cp++)
if (strcmp(*cp, name) == 0)
goto found;
}
found:
if (!_net_stayopen)
endnetent();
return (p);
}