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1 | /* |
2 | * Copyright (c) 1985 Regents of the University of California. | |
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3 | * All rights reserved. |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
6 | * provided that this notice is preserved and that due credit is given | |
7 | * to the University of California at Berkeley. The name of the University | |
8 | * may not be used to endorse or promote products derived from this | |
9 | * software without specific prior written permission. This software | |
10 | * is provided ``as is'' without express or implied warranty. | |
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11 | */ |
12 | ||
2ce81398 | 13 | #if defined(LIBC_SCCS) && !defined(lint) |
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14 | static char sccsid[] = "@(#)sethostent.c 6.4 (Berkeley) %G%"; |
15 | #endif /* LIBC_SCCS and not lint */ | |
a300ef85 | 16 | |
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17 | #include <sys/types.h> |
18 | #include <arpa/nameser.h> | |
19 | #include <netinet/in.h> | |
20 | #include <resolv.h> | |
a300ef85 | 21 | |
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22 | sethostent(stayopen) |
23 | { | |
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24 | if (stayopen) |
25 | _res.options |= RES_STAYOPEN | RES_USEVC; | |
158ad942 | 26 | } |
a300ef85 | 27 | |
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28 | endhostent() |
29 | { | |
30 | _res.options &= ~(RES_STAYOPEN | RES_USEVC); | |
31 | _res_close(); | |
32 | } | |
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33 | |
34 | sethostfile(name) | |
35 | char *name; | |
36 | { | |
37 | #ifdef lint | |
38 | name = name; | |
39 | #endif | |
40 | } |