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List:       haiku-commits
Subject:    [haiku-commits] Re: haiku: hrev51184 - headers/posix
From:       Hamish Morrison <hamishm53 () gmail ! com>
Date:       2017-05-29 12:20:30
Message-ID: da80f830-d2ff-5543-d5b8-52a88afa04a8 () gmail ! com
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On 27/05/2017 17:47, waddlesplash@gmail.com wrote:
> --- a/headers/posix/pthread.h
> +++ b/headers/posix/pthread.h
> @@ -80,6 +80,8 @@ extern "C" {
>  	{ PTHREAD_MUTEX_RECURSIVE, 0, -42, -1, 0 }
>  #define PTHREAD_COND_INITIALIZER	\
>  	{ 0, -42, NULL, 0, 0 }
> +#define PTHREAD_RWLOCK_INITIALIZER \
> +	{ 0, 0, NULL }
>

I'm afraid this won't work. pthread_rwlock_init creates semaphores and 
constructs C++ objects:

http://cgit.haiku-os.org/haiku/tree/src/system/libroot/posix/pthread/pthread_rwlock.cpp#n105

This static initialiser leaves the semaphore in an unusable state.

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