HelenOS sources

VOL_LABEL_MAXLEN   81 uspace/lib/device/include/types/vol.h 	char label[VOL_LABEL_MAXLEN + 1];
VOL_LABEL_MAXLEN   93 uspace/lib/device/include/types/vol.h 	char label[VOL_LABEL_MAXLEN + 1];
VOL_LABEL_MAXLEN  371 uspace/srv/volsrv/volsrv.c 	rc = async_data_write_accept((void **)&label, true, 0, VOL_LABEL_MAXLEN,
HelenOS homepage, sources at GitHub