crypt.methods A list of available password hashing algorithms, as crypt.METHOD_* objects. This list is sorted from

pty.openpty() Open a new pseudo-terminal pair, using

termios.tcsetattr(fd, when, attributes) Set the tty attributes for file descriptor fd from the attributes

syslog.closelog() Reset the syslog module values and call the system library closelog(). This

tty.setraw(fd, when=termios.TCSAFLUSH) Change the mode of the file descriptor fd to raw. If when is omitted

grp.getgrall() Return a list of all available group entries, in arbitrary order.

resource.getrusage(who) This function returns an object that describes the resources consumed by either the current process

syslog.setlogmask(maskpri) Set the priority mask to maskpri and return the previous mask value. Calls to syslog()

pwd.getpwuid(uid) Return the password database entry for the given numeric user ID.

fcntl.fcntl(fd, cmd, arg=0) Perform the operation cmd on file descriptor fd (file objects providing a