my_gdbm.c

#include <gdbm.h>
#include <stdio.h>
#include <string.h>


int main () {
  GDBM_FILE gdbm_f;
  datum key;
  datum value;


  
  gdbm_f = gdbm_open("test.dbm", 0, GDBM_READER, 0666, NULL );

  if(!gdbm_f){
    perror("Error");
    printf("えらー");
    return 1;
  }

  char *str = "www.yahoo.co.jp";
  key.dptr = str;
  key.dsize = strlen(str);

  

  value = gdbm_fetch( gdbm_f, key );


  if( value.dptr){
    printf("Data Fetched\n");
    printf("'%s'  (%d)\n", value.dptr,value.dsize);
  }else{
    printf("Data Fetching faild\n");
  }


  gdbm_close( gdbm_f );
  return 0;

}