Fix declaration of pthread_rwlock_* functions

Yaakov Selkowitz yselkowitz@cygwin.com
Thu May 31 09:19:00 GMT 2018


On 2018-05-31 03:06, Corinna Vinschen wrote:
>>  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);
>> -- 
> 
> LGTM but the guards are Yaakov's domain.  Yaakov, any input?

LGTM.

-- 
Yaakov



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