What's new: ----------- - Add 24 bit color support using xterm compatibility mode in Windows 10 1703 or later. Add fake 24 bit color support for legacy console, which uses the nearest color from 16 system colors. - New APIs: sched_getaffinity, sched_setaffinity, pthread_getaffinity_np, pthread_setaffinity_np. What changed: ------------- - FIFOs can now be opened multiple times for writing. Addresses: https://cygwin.com/ml/cygwin/2015-03/msg00047.html https://cygwin.com/ml/cygwin/2015-12/msg00311.html - If a SA_SIGINFO signal handler changes the ucontext_t pointed to by the third parameter, follow it after returning from the handler. - Eliminate a header file name collision with on case insensitive filesystems by reverting back to . Bug Fixes --------- - Fix select() on console in canonical mode. Return after one line is completed, instead of when only one key is typed. - Make console I/O functions thread-safe. - Define missing MSG_EOR. It's unsupported by the underlying Winsock layer so using it in send(2), sendto(2), or sendmsg(2) will return -1 with errno set to EOPNOTSUPP and recvmsg(2) will never return it. - Fix a race condition in the timerfd code. Addresses: https://cygwin.com/ml/cygwin/2019-06/msg00096.html