# Struct alsa_sys::snd_pcm_scope_ops_t [−] [src]

    #[repr(C)]
    pub struct snd_pcm_scope_ops_t {
        pub enable: Option<extern "C" fn(_: *mut snd_pcm_scope_t) -> c_int>,
        pub disable: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
        pub start: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
        pub stop: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
        pub update: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
        pub reset: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
        pub close: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>,
    }

## Fields

`enable: Option<extern "C" fn(_: *mut snd_pcm_scope_t) -> c_int>` `disable: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>` `start: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>` `stop: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>` `update: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>` `reset: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>` `close: Option<extern "C" fn(_: *mut snd_pcm_scope_t)>`

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