|  |  | Python Library Reference |  |  |

Previous: 20.1.2 Console I/O Up: 20.1 msvcrt - Useful Next: 20.2 _winreg - Windows

##
20.1.3 Other Functions

`heapmin`()
  Force the `malloc()` heap to clean itself up and return unused blocks to the operating system. This only works on Windows NT. On failure, this raises `IOError`.

|  |  | Python Library Reference |  |  |

Previous: 20.1.2 Console I/O Up: 20.1 msvcrt - Useful Next: 20.2 _winreg - Windows

Release 2.1.3, documentation updated on April 8, 2002.