# pycapsule.rs - source
Source of the Rust file `/home/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/pyo3-0.13.2/src/ffi/pycapsule.rs`.
Keywords: rust, rustlang, rust-lang

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    use crate::ffi::object::*;
    use std::os::raw::{c_char, c_int, c_void};

    #[cfg_attr(windows, link(name = "pythonXY"))]
    extern "C" {
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_Type")]
        pub static mut PyCapsule_Type: PyTypeObject;
    }

    pub type PyCapsule_Destructor = unsafe extern "C" fn(o: *mut PyObject);

    #[inline]
    pub unsafe fn PyCapsule_CheckExact(ob: *mut PyObject) -> c_int {
        (Py_TYPE(ob) == &mut PyCapsule_Type) as c_int
    }

    extern "C" {
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_New")]
        pub fn PyCapsule_New(
            pointer: *mut c_void,
            name: *const c_char,
            destructor: Option<PyCapsule_Destructor>,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_GetPointer")]
        pub fn PyCapsule_GetPointer(capsule: *mut PyObject, name: *const c_char) -> *mut c_void;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_GetDestructor")]
        pub fn PyCapsule_GetDestructor(capsule: *mut PyObject) -> Option<PyCapsule_Destructor>;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_GetName")]
        pub fn PyCapsule_GetName(capsule: *mut PyObject) -> *const c_char;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_GetContext")]
        pub fn PyCapsule_GetContext(capsule: *mut PyObject) -> *mut c_void;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_IsValid")]
        pub fn PyCapsule_IsValid(capsule: *mut PyObject, name: *const c_char) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_SetPointer")]
        pub fn PyCapsule_SetPointer(capsule: *mut PyObject, pointer: *mut c_void) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_SetDestructor")]
        pub fn PyCapsule_SetDestructor(
            capsule: *mut PyObject,
            destructor: Option<PyCapsule_Destructor>,
        ) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_SetName")]
        pub fn PyCapsule_SetName(capsule: *mut PyObject, name: *const c_char) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_SetContext")]
        pub fn PyCapsule_SetContext(capsule: *mut PyObject, context: *mut c_void) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyCapsule_Import")]
        pub fn PyCapsule_Import(name: *const c_char, no_block: c_int) -> *mut c_void;
    }