[−][src]Trait c_closures::FromClosureArgPointer

pub trait FromClosureArgPointer {
    unsafe fn from_arg_ptr(ptr: *const c_void) -> Self;
}

Provides a general purpose way to deref a structure from a C void pointer. Auto implemented for Copy types.

Required methods

`unsafe fn from_arg_ptr(ptr: *const c_void) -> Self`

Safety

Incorrect implementations of this trait may lead to undefined behavior. If you're trying to read out a pointer type, then the pointer passed to this trait is a pointer to your pointer, not the pointer itself.

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Implementors

`impl<T: Copy> FromClosureArgPointer for T`[src]

`unsafe fn from_arg_ptr(ptr: *const c_void) -> Self`[src]