From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2206) id 85C553857034; Mon, 14 Mar 2022 15:19:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 85C553857034 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Siddhesh Poyarekar To: glibc-cvs@sourceware.org Subject: [glibc] Add access function attributes to epoll_wait X-Act-Checkin: glibc X-Git-Author: Steve Grubb X-Git-Refname: refs/heads/master X-Git-Oldrev: a35b8b225da4d3cf4bd81af3808f2ec50db003ce X-Git-Newrev: 0c03669626f1a24e66ce0e350fd020533b0b926d Message-Id: <20220314151958.85C553857034@sourceware.org> Date: Mon, 14 Mar 2022 15:19:58 +0000 (GMT) X-BeenThere: glibc-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Mar 2022 15:19:58 -0000 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0c03669626f1a24e66ce0e350fd020533b0b926d commit 0c03669626f1a24e66ce0e350fd020533b0b926d Author: Steve Grubb Date: Fri Mar 11 09:40:41 2022 -0500 Add access function attributes to epoll_wait This patch adds write access function attributes to the epoll_wait family of functions Reviewed-by: Siddhesh Poyarekar Diff: --- sysdeps/unix/sysv/linux/sys/epoll.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/sysdeps/unix/sysv/linux/sys/epoll.h b/sysdeps/unix/sysv/linux/sys/epoll.h index b95ca68749..aa90441e91 100644 --- a/sysdeps/unix/sysv/linux/sys/epoll.h +++ b/sysdeps/unix/sysv/linux/sys/epoll.h @@ -122,7 +122,8 @@ extern int epoll_ctl (int __epfd, int __op, int __fd, This function is a cancellation point and therefore not marked with __THROW. */ extern int epoll_wait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout); + int __maxevents, int __timeout) + __attr_access ((__write_only__, 2, 3)); /* Same as epoll_wait, but the thread's signal mask is temporarily @@ -132,7 +133,8 @@ extern int epoll_wait (int __epfd, struct epoll_event *__events, __THROW. */ extern int epoll_pwait (int __epfd, struct epoll_event *__events, int __maxevents, int __timeout, - const __sigset_t *__ss); + const __sigset_t *__ss) + __attr_access ((__write_only__, 2, 3)); /* Same as epoll_pwait, but the timeout as a timespec. @@ -141,14 +143,16 @@ extern int epoll_pwait (int __epfd, struct epoll_event *__events, #ifndef __USE_TIME_BITS64 extern int epoll_pwait2 (int __epfd, struct epoll_event *__events, int __maxevents, const struct timespec *__timeout, - const __sigset_t *__ss); + const __sigset_t *__ss) + __attr_access ((__write_only__, 2, 3)); #else # ifdef __REDIRECT extern int __REDIRECT (epoll_pwait2, (int __epfd, struct epoll_event *__ev, int __maxevs, const struct timespec *__timeout, const __sigset_t *__ss), - __epoll_pwait2_time64); + __epoll_pwait2_time64) + __attr_access ((__write_only__, 2, 3)); # else # define epoll_pwait2 __epoll_pwait2_time64 # endif