pause - wait for signal


SYNOPSIS

       #include <unistd.h>

       int pause(void);


DESCRIPTION

       The pause system call causes the invoking process to sleep
       until a signal is received.


RETURN VALUE

       pause always returns -1, and errno is set  to  ERESTARTNO­
       HAND.


ERRORS

       EINTR  signal was received.


CONFORMING TO

       SVr4, SVID, POSIX, X/OPEN, BSD 4.3


SEE ALSO

       kill(2), select(2), signal(2)