pthread_rwlock_rdlock() returns EDEADLK when trying to call it > once

Possible bug in winsup/cygwin/thread.cc: ... int pthread_rwlock::rdlock () { int result = 0; struct RWLOCK_READER *reader; pthread_t self = pthread::self (); mtx.lock (); if (lookup_reader (self)) { result = EDEADLK; goto DONE; } ... It doesn't seem like it's possib

write big buffer to connected socket, then close socket hangs cygwin

Latest updated cygwin (just updated to make sure), Windows Vista SP1. This will hang cygwin 1.5.25-cr-0x5f1: 1. Create a connected socket 2. Send a big enough buffer (> 0x4238 bytes) 3. Close the socket It will hang in the close() function. Only way is to kill it with taskmanager or close the cyg