14 LV2_SYSCALL sysTtyWrite(s32 channel,
const void *ptr,u32 len,u32 *written)
16 lv2syscall4(403,channel,(u64)ptr,len,(u64)written);
17 return_to_user_prog(s32);
20 LV2_SYSCALL sysTtyRead(s32 channel,
void *ptr,u32 len,u32 *read)
22 lv2syscall4(402,channel,(u64)ptr,len,(u64)read);
23 return_to_user_prog(s32);