HelenOS sources

vol_part_by_mp    907 uspace/app/sysinst/sysinst.c 	rc = vol_part_by_mp(vol, path, &part_id);
vol_part_by_mp     68 uspace/app/vol/vol.c 	rc = vol_part_by_mp(vol, volspec, &part_id);
vol_part_by_mp     63 uspace/lib/device/include/vol.h extern errno_t vol_part_by_mp(vol_t *, const char *, service_id_t *);
HelenOS homepage, sources at GitHub