asyn-rs 0.6.1

Rust port of EPICS asyn - async device I/O framework
Documentation 
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use std::any::Any;
use std::sync::Arc;

use crate::error::AsynResult;
use crate::user::AsynUser;

/// Interface for opaque pointer I/O.
pub trait AsynGenericPointer: Send + Sync {
    fn read_generic_pointer(&mut self, user: &AsynUser) -> AsynResult<Arc<dyn Any + Send + Sync>>;
    fn write_generic_pointer(&mut self, user: &mut AsynUser, value: Arc<dyn Any + Send + Sync>) -> AsynResult<()>;
}