Re: Fix declaration of pthread_rwlock_* functions

[Ken Brown <kbrown at cornell dot edu>]

On 6/1/2018 6:10 AM, Corinna Vinschen wrote:
> On May 30 16:28, Ken Brown wrote:
> > The attached patch fixes the second problem reported in
> > https://cygwin.com/ml/cygwin/2018-05/msg00316.html, though I'm not sure it's
> > the right fix.
> >
> > Ken
>
> >  From 4940baac08cd9339d771d9db90a880c61610ae4c Mon Sep 17 00:00:00 2001
> > From: Ken Brown <kbrown@cornell.edu>
> > Date: Wed, 30 May 2018 16:19:01 -0400
> > Subject: [PATCH] Declare the pthread_rwlock_* functions if __cplusplus >=
> >   201402L
> >
> > Some of these functions are used in the <shared_mutex> C++ header.
> > ---
> >   winsup/cygwin/include/pthread.h | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/winsup/cygwin/include/pthread.h b/winsup/cygwin/include/pthread.h
> > index 3dfc2bc80..fed616532 100644
> > --- a/winsup/cygwin/include/pthread.h
> > +++ b/winsup/cygwin/include/pthread.h
> > @@ -187,7 +187,7 @@ int pthread_spin_unlock (pthread_spinlock_t *);
> >   #endif
> >   
> >   /* RW Locks */
> > -#if __XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112
> > +#if __XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112 || __cplusplus >= 201402L
> >   int pthread_rwlock_destroy (pthread_rwlock_t *rwlock);
> >   int pthread_rwlock_init (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr);
> >   int pthread_rwlock_rdlock (pthread_rwlock_t *rwlock);
> > --
> > 2.17.0
>
> Pushed.  Any text for winsup/cygwin/release/2.10.1, perhaps?

Attached.

Ken

Attachment: 0001-Cygwin-Add-pthread_rwlock_-fix-to-release-notes.patch
Description: Text document