msgrcv ID,VAR,SIZE,TYPE,FLAGS Calls the System V IPC function msgrcv to receive a message from message queue ID into variable VAR with a maximum

while These flow-control keywords are documented in Compound

waitpid PID,FLAGS Waits for a particular child process to terminate and returns the pid of the deceased process, or

when These flow-control keywords related to the experimental switch feature are documented in

wait Behaves like wait(2) on your system: it waits for a child process to terminate and returns the pid of the deceased process, or

qw/STRING/

substr EXPR,OFFSET,LENGTH,REPLACEMENT substr EXPR,OFFSET,LENGTH substr EXPR,OFFSET

reset EXPR reset Generally used in a

import LIST There is no builtin import function

connect SOCKET,NAME Attempts to connect to a remote socket, just like connect(2). Returns true if it succeeded, false otherwise. NAME should