File: close.C

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#include <stdio.h>
#include <stdlib.h>

#include "npfile.h"

void NP_File::close()
{
   if ( is_open == 1 )
   {
      lock( 0 );

      if ( fclose( stream ) )
      {
         perror( "fclose" );
         exit( 1 );
      }

      stream = NULL;
   }

   if ( filename != NULL )
   {
      free( filename );
      filename = NULL;
   }

   is_open = 0;
   is_writable = 0;
   
   return;
}