[boost] [threads] rw_lock question

From: Vladimir Prus (ghost_at_[hidden])
Date: 2004-02-18 07:16:08

Hello,
I was looking at rw_lock implementation in the thread_dev branch and see that 
member variable 

   m_num_waiting_promotion

is only set in constructor to '0' and then once tested for equality with 1. 
So, looks like it has no effect at all? Did I miss anything?

Note: I'm not yet planning to use rw_lock, I'm just looking at implementation.

- Volodya