| signals {multicore} | R Documentation |
SIGALRM alarm clock
SIGCHLD to parent on child stop or exit
SIGHUP hangup
SIGINFO information request
SIGINT interrupt
SIGKILL kill (cannot be caught or ignored)
SIGQUIT quit
SIGSTOP sendable stop signal not from tty
SIGTERM software termination signal from kill
SIGUSR1 user defined signal 1
SIGUSR2 user defined signal 2
See man signal in your OS for details. The above codes can be
used in conjunction with the kill function to send
signals to processes.
Simon Urbanek