Name: signal - specify what to do upon receipt of a signal

Syntax:   int (*signal (int sig, void *func))()

Description:
        Tell the system how signals are to be handled.

See Also:
        kill(2), pause(2), ptrace(2), wait(2), setjmp(3C).
        kill(1) in the UNIX System V User Reference Manual.

Bugs:
        This description could be slightly longer.