# PyModuleDef in pyo3::ffi - Rust
API documentation for the Rust `PyModuleDef` struct in crate `pyo3`.

pyo3::ffi

# Struct PyModuleDef

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    #[repr(C)]pub struct PyModuleDef {
        pub m_base: PyModuleDef_Base,
        pub m_name: *const i8,
        pub m_doc: *const i8,
        pub m_size: isize,
        pub m_methods: *mut PyMethodDef,
        pub m_slots: *mut PyModuleDef_Slot,
        pub m_traverse: Option<unsafe extern "C" fn(_: *mut PyObject, _: unsafe extern "C" fn(_: *mut PyObject, _: *mut c_void) -> i32, _: *mut c_void) -> i32>,
        pub m_clear: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>,
        pub m_free: Option<unsafe extern "C" fn(_: *mut c_void)>,
    }

## Fields§

§ `m_base: PyModuleDef_Base` § `m_name: *const i8` § `m_doc: *const i8` § `m_size: isize` § `m_methods: *mut PyMethodDef` § `m_slots: *mut PyModuleDef_Slot` § `m_traverse: Option<unsafe extern "C" fn(_: *mut PyObject, _: unsafe extern "C" fn(_: *mut PyObject, _: *mut c_void) -> i32, _: *mut c_void) -> i32>` § `m_clear: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>` § `m_free: Option<unsafe extern "C" fn(_: *mut c_void)>`

## Auto Trait Implementations§

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### impl Freeze for PyModuleDef

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### impl RefUnwindSafe for PyModuleDef

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### impl !Send for PyModuleDef

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### impl !Sync for PyModuleDef

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### impl Unpin for PyModuleDef

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### impl UnwindSafe for PyModuleDef

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.