- u -

• UNIX_ERR : pa_mac_core_utilities.h
• UNLESS : pa_jack.c
• UNLIKELY : pa_unix_util.h
• USE_FLOAT_INPUT : patest_wire.c
• USE_FLOAT_OUTPUT : patest_wire.c
• USE_LOOPBACK_INPUT : patest_read_record_wasapi.c , patest_read_write_wire_wasapi.c