# Trait foreign_types_shared::ForeignTypeRef [−] [src]

    pub trait ForeignTypeRef: Sized {
        type CType;
        unsafe fn from_ptr<'a>(ptr: *mut Self::CType) -> &'a Self { ... }
        unsafe fn from_ptr_mut<'a>(ptr: *mut Self::CType) -> &'a mut Self { ... }
        fn as_ptr(&self) -> *mut Self::CType { ... }
    }

A trait implemented by types which reference borrowed foreign types.

## Associated Types

### `type CType` [src]

The raw C type.

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## Provided methods

### `unsafe fn from_ptr<'a>(ptr: *mut Self::CType) -> &'a Self` [src]

Constructs a shared instance of this type from its raw type.

### `unsafe fn from_ptr_mut<'a>(ptr: *mut Self::CType) -> &'a mut Self` [src]

Constructs a mutable reference of this type from its raw type.

### `fn as_ptr(&self) -> *mut Self::CType` [src]

Returns a raw pointer to the wrapped value.

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## Implementors

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