glwthread_spin_lock 46 maint/gnulib/lib/asyncsafe-spin.c glwthread_spin_lock (lock); glwthread_spin_lock 44 maint/gnulib/lib/pthread-spin.c return glwthread_spin_lock (lock); glwthread_spin_lock 38 maint/gnulib/lib/windows-spin.h extern int glwthread_spin_lock (glwthread_spinlock_t *lock);