release/src/router/mysql/storage/ndb/src/common/portlib/NdbEnv.c

   1 /* Copyright (c) 2003-2005 MySQL AB
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; version 2 of the License.
   6
   7    This program is distributed in the hope that it will be useful,
   8    but WITHOUT ANY WARRANTY; without even the implied warranty of
   9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10    GNU General Public License for more details.
  11
  12    You should have received a copy of the GNU General Public License
  13    along with this program; if not, write to the Free Software
  14    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */
  15
  16
  17 #include <ndb_global.h>
  18
  19 #include <NdbEnv.h>
  20
  21 const char* NdbEnv_GetEnv(const char* name, char * buf, int buflen)
  22 {
  23   char* p = NULL;
  24   p = getenv(name);
  25
  26   if (p != NULL && buf != NULL){
  27     strncpy(buf, p, buflen);
  28     buf[buflen-1] = 0;
  29   }
  30   return p;
  31
  32 }
  33