HelenOS sources

sleep             323 uspace/lib/cpp/include/__bits/thread/shared_state.hpp                 aux::threading::time::sleep(time);
sleep             224 uspace/lib/cpp/include/__bits/thread/thread.hpp             aux::threading::time::sleep(time);
sleep             235 uspace/lib/cpp/include/__bits/thread/thread.hpp             aux::threading::time::sleep(time);
sleep              50 uspace/lib/pcut/tests/timeout.c 	sleep(sec);
sleep              69 uspace/lib/posix/include/posix/unistd.h extern unsigned int sleep(unsigned int);