1 /* 2 * Copyright (c) 1985 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #if defined(LIBC_SCCS) && !defined(lint) 19 static char sccsid[] = "@(#)sethostent.c 6.5 (Berkeley) 06/27/88"; 20 #endif /* LIBC_SCCS and not lint */ 21 22 #include <sys/types.h> 23 #include <arpa/nameser.h> 24 #include <netinet/in.h> 25 #include <resolv.h> 26 27 sethostent(stayopen) 28 { 29 if (stayopen) 30 _res.options |= RES_STAYOPEN | RES_USEVC; 31 } 32 33 endhostent() 34 { 35 _res.options &= ~(RES_STAYOPEN | RES_USEVC); 36 _res_close(); 37 } 38 39 sethostfile(name) 40 char *name; 41 { 42 #ifdef lint 43 name = name; 44 #endif 45 } 46