workspace/ksysguard/ksysguardd/PWUIDCache.h

   1 /*
   2     KSysGuard, the KDE System Guard
   3
   4     Copyright (c) 2000 Chris Schlaeger <cs@kde.org>
   5
   6     This program is free software; you can redistribute it and/or
   7     modify it under the terms of version 2 of the GNU General Public
   8     License as published by the Free Software Foundation.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18
  19 */
  20
  21 #include <sys/types.h>
  22
  23 #ifndef KSG_PWUIDCACHE_H
  24 #define KSG_PWUIDCACHE_H
  25
  26 /**
  27   getpwuid() can be fairly expensive on NIS or LDAP systems that do not
  28   use chaching. This module implements a cache for uid to user name
  29   mappings.
  30  */
  31 void initPWUIDCache( void );
  32 void exitPWUIDCache( void );
  33
  34 const char* getCachedPWUID( uid_t uid );
  35
  36 #endif