Implement helper functions balanced_wait_until and balanced_awaken
They include new path for Windows 8.1+ (WaitOnAddress)
shared_mutex, cond_variable, cond_one, cond_x16 modified to use it
Added helper function utils::popcnt16
Replace most semaphore<> with shared_mutex
Utilities/Log.cpp: In member function 'void logs::file_writer::log(logs::level, const char*, std::size_t)':
Utilities/Log.cpp:559:9: error: 'memcpy' is not a member of 'std'
std::memcpy(pos, text, frag);
^~~~~~
Utilities/Log.cpp:559:9: note: suggested alternative: 'empty'
std::memcpy(pos, text, frag);
^~~~~~
empty
Utilities/Log.cpp:560:9: error: 'memcpy' is not a member of 'std'
std::memcpy(m_fptr, text + frag, size - frag);
^~~~~~
Utilities/Log.cpp:560:9: note: suggested alternative: 'empty'
std::memcpy(m_fptr, text + frag, size - frag);
^~~~~~
empty
Utilities/Log.cpp:564:9: error: 'memcpy' is not a member of 'std'
std::memcpy(pos, text, size);
^~~~~~
Utilities/Log.cpp:564:9: note: suggested alternative: 'empty'
std::memcpy(pos, text, size);
^~~~~~
empty
Utilities/sync.h: In member function 'int futex(int*, int, int, const timespec*, int*, int)::futex_map::operator()(int*, int, int, const timespec*, int*, uint)':
Utilities/sync.h:110:20: error: 'find' is not a member of 'std'
map.erase(std::find(map.find(uaddr), map.end(), ref));
^~~~
Utilities/sync.h:110:20: note: suggested alternative: 'rend'
map.erase(std::find(map.find(uaddr), map.end(), ref));
^~~~
rend
