Rob Stewart wrote:
From: Alexander Terekhov <terekhov@web.de>
Rob Stewart wrote: [...]
Call me ignorant, but what does "Oder" mean? www.m-w.com has an
Try http://dict.leo.org ;-)
No help. Apparently, "oder" is German for "or." Your original message was:
Howard Hinnant wrote: ...
void read_write(rw_mutex& m, which_t w) { sharable_lock<rw_mutex, true> read_lock(m); // May need access to many releated which_t's if (compute_expensive_result(w)) { // Upgrade (blocks upcoming readers while pending) scoped_lock<rw_mutex> write_lock(upgrade(read_lock)); if (read_lock.atomic_upgrade()) { modify_state(w); if (write_lock.upgrade_pending()) register_change(w); } else if (!computation_invalidated(w) || // check registry compute_expensive_result(w)) { modify_state(w); write_lock.upgrade_pending() ? register_change(w) : clear_registry(); } else if (!write_lock.upgrade_pending()) { clear_registry(); } } }
Oder (verbosity aside for a moment)?
So, you quoted what Howard wrote and ...
Uhmm. Howard wrote "sharable_lock<rw_mutex, true> read_lock(m)" (a few other bits aside for a moment). Howard didn't write the rest. The poem is mine! Oder? ;-) regards, alexander.