pause(category22-scripting.html) - phpMan

PAUSE(2)                   Linux Programmer's Manual                  PAUSE(2)
NAME
       pause - wait for signal
SYNOPSIS
       #include <unistd.h>
       int pause(void);
DESCRIPTION
       pause()  causes the calling process (or thread) to sleep until a signal
       is delivered that either terminates the process or causes  the  invoca-
       tion of a signal-catching function.
RETURN VALUE
       pause()  returns  only when a signal was caught and the signal-catching
       function returned.  In this case, pause() returns -1, and errno is  set
       to EINTR.
ERRORS
       EINTR  a signal was caught and the signal-catching function returned.
CONFORMING TO
       POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD.
SEE ALSO
       kill(2), select(2), signal(2), sigsuspend(2)
COLOPHON
       This  page  is  part of release 4.15 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.
Linux                             2015-08-08                          PAUSE(2)