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Re: [PATCTH 0/2] pthread_mutexattr_setrobust() and pthread_mutex_consistent()
- From: Yubin Ruan <ablacktshirt at gmail dot com>
- To: "Michael Kerrisk (man-opages)" <mtk dot manpages at gmail dot com>
- Cc: linux-man at vger dot kernel dot org, libc-alpha at sourceware dot org
- Date: Fri, 15 Sep 2017 17:45:00 +0800
- Subject: Re: [PATCTH 0/2] pthread_mutexattr_setrobust() and pthread_mutex_consistent()
- Authentication-results: sourceware.org; auth=none
- References: <CAJYFCiMZN09HaHpvKgxz3mqzmcaXAWmkz=BmgOW9WVdRKOhDsg@mail.gmail.com> <36ab9ec0-b496-c007-c12f-065fd618e7fd@gmail.com> <CAJYFCiPM6Hy1cPF2mUBu5bVqxNX+5kvKnJZLhYzMMwuMiHCKeg@mail.gmail.com> <20170826210528.GA32472@HP.internal.baidu.com> <1159fa2e-006e-d3dd-7d1b-0e055cad42b5@gmail.com>
On Wed, Sep 13, 2017 at 05:00:11PM +0200, Michael Kerrisk (man-opages) wrote:
> Hi Yubin
>
> >Hi Michael,
> >
> >Sorry that it took so long.
> >
> >Following is the renew patch. I have corrected several formatting issues (i.e.,
> >\n , - , but I can't find anything wrong with ' ) and some typos. The only
> >issue I cannot solve is that the new `pthread_mutex_consistent(3)` page is too
> >short that it shows at the very bottom... please help with this.
> >
> >Also, please find attached three verification snippets.
>
> I've done some heavy editing, and added quite a few pieces to these pages,
> and pushed the results to Git. Go take a look and let me know
> of anything you think needs fixing. Thanks for these pages!
Good job. No objection, except a minor change and some code formatting change.
See the diff below.
Yubin
diff --git a/man3/pthread_mutexattr_setrobust.3 b/man3/pthread_mutexattr_setrobust.3
index e9e8e76..66b4bed 100644
--- a/man3/pthread_mutexattr_setrobust.3
+++ b/man3/pthread_mutexattr_setrobust.3
@@ -86,7 +86,7 @@ on the mutex will block indefinitely.
.TP
.B PTHREAD_MUTEX_ROBUST
If a mutex is initialized with the
-.BR PTHREAD_MUTEX_ROBUST ,
+.BR PTHREAD_MUTEX_ROBUST
attribute and its owner dies without unlocking it,
any future attempts to call
.BR pthread_mutex_lock (3)
@@ -255,22 +255,21 @@ main(int argc, char *argv[])
s = pthread_mutex_lock(&mtx);
if (s == EOWNERDEAD) {
printf("[main thread] pthread_mutex_lock() returned EOWNERDEAD\\n");
- printf("[main thread] Now make the mutex consistent\\n");
+ printf("[main thread] Now make the mutex consistent\\n");
s = pthread_mutex_consistent(&mtx);
if (s != 0)
- handle_error_en(s, "pthread_mutex_consistent");
- printf("[main thread] Mutex is now consistent; unlocking\\n");
+ handle_error_en(s, "pthread_mutex_consistent");
+ printf("[main thread] Mutex is now consistent; unlocking\\n");
s = pthread_mutex_unlock(&mtx);
if (s != 0)
- handle_error_en(s, "pthread_mutex_unlock");
-
+ handle_error_en(s, "pthread_mutex_unlock");
exit(EXIT_SUCCESS);
} else if (s == 0) {
- printf("[main thread] pthread_mutex_lock() unexpectedly succeeded\\n");
- exit(EXIT_FAILURE);
+ printf("[main thread] pthread_mutex_lock() unexpectedly succeeded\\n");
+ exit(EXIT_FAILURE);
} else {
- printf("[main thread] pthread_mutex_lock() unexpectedly failed\\n");
- handle_error_en(s, "pthread_mutex_lock");
+ printf("[main thread] pthread_mutex_lock() unexpectedly failed\\n");
+ handle_error_en(s, "pthread_mutex_lock");
}
}