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evdev_sound_state

air_sys_syscall::device

Function evdev_sound_state 

Source 
pub fn evdev_sound_state<'b>(
    d: BorrowedFd<'_>,
    bitmap: &'b mut [u8],
) -> Result<&'b [u8], Errno>
Expand description

EVIOCGSND(len) — état des sorties son.

§Errors

  • [Errno::ENOTTY] : device n’est pas un periphérique evdev.