1 DEFINE HOST_IOC_NONE 0U 2 DEFINE HOST_IOC_READ 2U 3 DEFINE HOST_IOC_WRITE 1U 4 DEFINE HOST_IOC_SIZESHIFT ((0 +8)+8) 5 DEFINE HOST_IOC_DIRSHIFT (((0 +8)+8)+14) 6
1 DEFINE HOST_IOC_NONE 0U 2 DEFINE HOST_IOC_READ 2U 3 DEFINE HOST_IOC_WRITE 1U 4 DEFINE HOST_IOC_SIZESHIFT ((0 +8)+8) 5 DEFINE HOST_IOC_DIRSHIFT (((0 +8)+8)+14) 6