taglinefilesource code
multisession_bit1778drivers/block/sbpcd.cDriveStruct[d].diskstate_flags &= ~multisession_bit;
multisession_bit1798drivers/block/sbpcd.cDriveStruct[d].diskstate_flags |= multisession_bit;
multisession_bit149include/linux/sbpcd.h#define multisession_valid (DriveStruct[d].diskstate_flags&multisession_bit)