Req for help

[Srinivas . Yalamanchili]

Hi there,
I am trying out this example and for some reason it does not produce the 
desired result.
it returns an error 0. Probably it is unable to open the file.
I would be thankful if  you can spare the time and effort to suggest a possible 
solution.

Many thanks,
Srini

#include <errno.h>
#include <iostream.h>
#include <gdb
#include <string.h>

extern int errno;        /* C runtime library */

int main(int argc, char *argv[])
{
     cout << "Sample C++ program create a gdbm file ./tgdbm " << endl;

     GDBM_FILE pfile = gdbm_open("tstgdbm", 512, GDBM_WRCREAT, 00664, 0);
     if (!pfile)
      {
      cout << "main:gdbm_open " << gdbm_errno << errno << endl;
      return -1;
      }

   datum key = {"foo", strlen("foo")+1};
   datum val = {"bar", strlen("bar")+1};

     cout << "key is  : " << key.dptr << endl;
     cout << "data is : " << val.dptr << endl;

   if (gdbm_store(pfile, key, val, GDBM_INSERT) != 0)
      {
      cout << "main:gdbm_store " << gdbm_errno << errno << endl;
      return -1;
      }
     gdbm_close(pfile);

     cout << "Sample C++ program complete" << endl;
     return 0;

}



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