os.statvfs(path) Perform a statvfs() system call on the given path. The return value is an object whose attributes

os.unsetenv(key) Unset (delete) the environment variable named key. Such changes to the environment affect subprocesses

class time.struct_time The type of the time value sequence returned by gmtime(), localtime(), and

curses.newpad(nlines, ncols) Create and return a pointer to a new pad data structure with the given number of lines and columns

class ctypes.c_uint Represents the C unsigned int datatype. The constructor accepts an optional integer initializer;

curses.setupterm([termstr, fd]) Initialize the terminal. termstr is a string giving the terminal name; if omitted,

os.spawnve(mode, path, args, env) os.spawnvp(mode, file, args) os.spawnvpe(mode, file, args, env)

os.getloadavg() Return the number of processes in the system run queue averaged over the last 1, 5, and 15 minutes or raises

window.setscrreg(top, bottom) Set the scrolling region from line top to line bottom. All scrolling actions

class ctypes.CDLL(name, mode=DEFAULT_MODE, handle=None, use_errno=False, use_last_error=False) Instances of this class represent