add isinf.3
[unix-history] / usr / src / lib / libc / net / getnetbyaddr.c
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1/*
2 * Copyright (c) 1983 Regents of the University of California.
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3 * All rights reserved.
4 *
269a7923 5 * %sccs.include.redist.c%
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6 */
7
2ce81398 8#if defined(LIBC_SCCS) && !defined(lint)
269a7923 9static char sccsid[] = "@(#)getnetbyaddr.c 5.7 (Berkeley) %G%";
6b2f9dd0 10#endif /* LIBC_SCCS and not lint */
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11
12#include <netdb.h>
13
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14extern int _net_stayopen;
15
ee9f7735 16struct netent *
86755108 17getnetbyaddr(net, type)
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18 register long net;
19 register int type;
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20{
21 register struct netent *p;
22
5442f2c7 23 setnetent(_net_stayopen);
ee9f7735 24 while (p = getnetent())
86755108 25 if (p->n_addrtype == type && p->n_net == net)
ee9f7735 26 break;
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27 if (!_net_stayopen)
28 endnetent();
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29 return (p);
30}