contrib/bind-9.5.2/bin/named/unix/include/named/os.h

   1 /*
   2  * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
   3  * Copyright (C) 1999-2002  Internet Software Consortium.
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  10  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  11  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  12  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  13  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  14  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  15  * PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 /* $Id: os.h,v 1.27.128.2 2008/10/24 01:44:15 tbox Exp $ */
  19
  20 #ifndef NS_OS_H
  21 #define NS_OS_H 1
  22
  23 /*! \file */
  24
  25 #include <isc/types.h>
  26
  27 void
  28 ns_os_init(const char *progname);
  29
  30 void
  31 ns_os_daemonize(void);
  32
  33 void
  34 ns_os_opendevnull(void);
  35
  36 void
  37 ns_os_closedevnull(void);
  38
  39 void
  40 ns_os_chroot(const char *root);
  41
  42 void
  43 ns_os_inituserinfo(const char *username);
  44
  45 void
  46 ns_os_changeuser(void);
  47
  48 void
  49 ns_os_adjustnofile(void);
  50
  51 void
  52 ns_os_minprivs(void);
  53
  54 void
  55 ns_os_writepidfile(const char *filename, isc_boolean_t first_time);
  56 void
  57 ns_os_shutdown(void);
  58
  59 isc_result_t
  60 ns_os_gethostname(char *buf, size_t len);
  61
  62 void
  63 ns_os_shutdownmsg(char *command, isc_buffer_t *text);
  64
  65 void
  66 ns_os_tzset(void);
  67
  68 void
  69 ns_os_started(void);
  70
  71 #endif /* NS_OS_H */