K5_PTHREADS_LOADED
if (K5_PTHREADS_LOADED)
if (K5_PTHREADS_LOADED) {
if (K5_PTHREADS_LOADED) {
if (K5_PTHREADS_LOADED)
# define k5_once(O,F) (K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \
return_after_yield(K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \
(K5_PTHREADS_LOADED \