glwthread_timedrwlock_wrlock 70 maint/gnulib/lib/pthread-rwlock.c return glwthread_timedrwlock_wrlock (lock); glwthread_timedrwlock_wrlock 62 maint/gnulib/lib/windows-timedrwlock.h extern int glwthread_timedrwlock_wrlock (glwthread_timedrwlock_t *lock);