From 7761a3ac532d50d500bafc073e02ce17b52be377 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 15 Nov 2005 21:58:44 +0000 Subject: * io/sys/poll.h: Add comment explaining poll is a cancellation point. * sysdeps/unix/sysv/linux/sys/epoll.h: Add comment explaining epoll_wait is a cancellation point. --- io/sys/poll.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'io') diff --git a/io/sys/poll.h b/io/sys/poll.h index 89a27eab2b..9cf1b9f1c0 100644 --- a/io/sys/poll.h +++ b/io/sys/poll.h @@ -1,5 +1,5 @@ /* Compatibility definitions for System V `poll' interface. - Copyright (C) 1994,96,97,98,99,2000,2001,2004 Free Software Foundation, Inc. + Copyright (C) 1994,1996-2001,2004,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,7 +44,10 @@ __BEGIN_DECLS FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for an event to occur; if TIMEOUT is -1, block until an event occurs. Returns the number of file descriptors with events, zero if timed out, - or -1 for errors. */ + or -1 for errors. + + This function is a cancellation point and therefore not marked with + __THROW. */ extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout); __END_DECLS -- cgit v1.2.1