libnspr4-0d 4.7.5-0ubuntu0.8.10.1 (amd64 binary) in ubuntu intrepid

 This library provides platform independent non-GUI operating system
 facilities including:
  * threads,
  * thread synchronisation,
  * normal file I/O and network I/O,
  * interval timing and calendar time,
  * basic memory management (malloc and free),
  * shared library linking.