shutdown SOCKET,HOW Shuts down a socket connection in the manner indicated by HOW, which has the same interpretation as in the syscall of

exp EXPR exp Returns e (the natural logarithm base) to the power of EXPR. If EXPR is omitted, gives

getlogin This implements the C library function of the same name, which on most systems returns the current login from /etc/utmp, if

require VERSION require EXPR require Demands a version of Perl specified

getpwent

unlink LIST unlink Deletes a list of files. On success, it returns the number of files it successfully deleted

chr NUMBER chr Returns the character represented by that NUMBER in the character set. For example,

uc EXPR uc Returns an uppercased version of EXPR. This is the internal function implementing the

getpeername SOCKET Returns the packed sockaddr address of the other end of the SOCKET connection.

reset EXPR reset Generally used in a