PAUSE(3) Library Routines PAUSE(3)
pause - suspend a process until a signal arrives.
int pause (void);
This function is obsoleted by sigpause(2).
The pause function forces a process to pause until any signal arrives.
Upon termination of a signal handler started during a pause, the pause
call will return.
Always returns -1.
The pause function always returns:
EINTR The call was interrupted.
kill(2), select(2), sigpause(2)
A pause syscall appeared in Version 6 AT&T UNIX.
GNO 29 January 1997 PAUSE(3)
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