PAUSE(2) Linux Programmer's Manual PAUSE(2)
NAME
pause - wait for signal(2,7)
SYNOPSIS
#include <unistd.h>
int pause(void);
DESCRIPTION
The pause library function causes the invoking process (or thread) to
sleep(1,3) until a signal(2,7) is received that either terminates it or causes it
to call a signal-catching function.
RETURN VALUE
The pause function only returns when a signal(2,7) was caught and the sig-
nal-catching function returned. In this case pause returns -1, and
errno is set(7,n,1 builtins) to EINTR.
ERRORS
EINTR a signal(2,7) was caught and the signal-catching function returned.
CONFORMING TO
SVr4, SVID, POSIX, X/OPEN, BSD 4.3
SEE ALSO
kill(1,2,1 builtins)(2), select(2,7,2 select_tut)(2), signal(2,7)(2)
Linux 1995-08-31 PAUSE(2)