PAUSE(2) SysV PAUSE(2)
NAME
pause - suspend process until signal
SYNOPSIS
pause ()
DESCRIPTION
pause suspends the calling process until it receives a signal. The
signal must be one that is not currently set to be ignored by the calling
process.
If the signal causes termination of the calling process, pause will not
return.
If the signal is caught by the calling process and control is returned
from the signal-catching function (see signal(2)), the calling process
resumes execution from the point of suspension - with a return value of
-1 from pause and errno set to EINTR.
SEE ALSO
alarm(2), kill(2), signal(2), sigpause(2), wait(2).