SCTL_TTY_SET_READ_POLICY

kernel::device::char::tty::tty_ctl

Constant SCTL_TTY_SET_READ_POLICY 

Source 
pub const SCTL_TTY_SET_READ_POLICY: u32 = 0x5354_0007;
Expand description

Set read policy as a neutral abstraction: arg = ((timeout_ms as u32) << 16) | (min_ready_bytes as u32)