111     (void)GX_VBlankIntr(TRUE);  in TwlMain()
139         while (TRUE)  in TwlMain()
162                         if (CheckResult(SNDEX_SetMute(SNDEX_MUTE_ON)) == TRUE)  in TwlMain()
171                         if (CheckResult(SNDEX_SetDSPMixRate((u8)(rate + 1))) == TRUE)  in TwlMain()
180                         if (CheckResult(SNDEX_SetVolume((u8)(volume + 1))) == TRUE)  in TwlMain()
207                         if (CheckResult(SNDEX_SetMute(SNDEX_MUTE_OFF)) == TRUE)  in TwlMain()
216                         if (CheckResult(SNDEX_SetDSPMixRate((u8)(rate - 1))) == TRUE)  in TwlMain()
225                         if (CheckResult(SNDEX_SetVolume((u8)(volume - 1))) == TRUE)  in TwlMain()
272                     isSetAlarm = TRUE;  in TwlMain()
289                 isPlayingSound = TRUE;  in TwlMain()
329         return TRUE;  in CheckResult()
368         return TRUE;  in CheckResult()
517     isCalledAlarmHandler = TRUE;  in AlarmHandler()