usr/src/lib/libast/common/comp/openlog.c

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 #pragma prototyped
  23 /*
  24  * openlog implementation
  25  */
  26
  27 #include <ast.h>
  28
  29 #if _lib_syslog
  30
  31 NoN(openlog)
  32
  33 #else
  34
  35 #include "sysloglib.h"
  36
  37 void
  38 openlog(const char* ident, int flags, int facility)
  39 {
  40         int             n;
  41
  42         if (ident)
  43         {
  44                 n = strlen(ident);
  45                 if (n >= sizeof(log.ident))
  46                         n = sizeof(log.ident) - 1;
  47                 memcpy(log.ident, ident, n);
  48                 log.ident[n] = 0;
  49         }
  50         else
  51                 log.ident[0] = 0;
  52         log.facility = facility;
  53         log.flags = flags;
  54         if (!(log.flags & LOG_ODELAY))
  55                 sendlog(NiL);
  56 }
  57
  58 #endif