NAME
pause - wait for signal
SYNOPSIS
#include <unistd.h>
int pause(void);
DESCRIPTION
The
R pause ()
library function causes the invoking process (or thread) to sleep
until a signal is received that either terminates it or causes it
to call a signal-catching function.
RETURN VALUE
The
R pause ()
function only returns when a signal was caught and the
signal-catching function returned.
In this case
R pause ()
returns -1, and
errno
is set to
R EINTR .
ERRORS
EINTR
a signal was caught and the signal-catching function returned.
CONFORMING TO
SVr4, 4.3BSD, POSIX.1-2001.
SEE ALSO
