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

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    use crate::ffi::object::*;
    use crate::ffi::pyport::Py_ssize_t;
    use libc::size_t;
    use std::os::raw::{
        c_char, c_double, c_int, c_long, c_longlong, c_uchar, c_ulong, c_ulonglong, c_void,
    };

    opaque_struct!(PyLongObject);

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

    #[inline]
    pub unsafe fn PyLong_Check(op: *mut PyObject) -> c_int {
        PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS)
    }

    #[inline]
    pub unsafe fn PyLong_CheckExact(op: *mut PyObject) -> c_int {
        (Py_TYPE(op) == &mut PyLong_Type) as c_int
    }

    extern "C" {
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromLong")]
        pub fn PyLong_FromLong(arg1: c_long) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromUnsignedLong")]
        pub fn PyLong_FromUnsignedLong(arg1: c_ulong) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromSize_t")]
        pub fn PyLong_FromSize_t(arg1: size_t) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromSsize_t")]
        pub fn PyLong_FromSsize_t(arg1: Py_ssize_t) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromDouble")]
        pub fn PyLong_FromDouble(arg1: c_double) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsLong")]
        pub fn PyLong_AsLong(arg1: *mut PyObject) -> c_long;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsLongAndOverflow")]
        pub fn PyLong_AsLongAndOverflow(arg1: *mut PyObject, arg2: *mut c_int) -> c_long;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsSsize_t")]
        pub fn PyLong_AsSsize_t(arg1: *mut PyObject) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsSize_t")]
        pub fn PyLong_AsSize_t(arg1: *mut PyObject) -> size_t;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsUnsignedLong")]
        pub fn PyLong_AsUnsignedLong(arg1: *mut PyObject) -> c_ulong;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsUnsignedLongMask")]
        pub fn PyLong_AsUnsignedLongMask(arg1: *mut PyObject) -> c_ulong;
        // skipped non-limited _PyLong_AsInt
        pub fn PyLong_GetInfo() -> *mut PyObject;
        // skipped PyLong_AS_LONG

        // skipped PyLong_FromPid
        // skipped PyLong_AsPid
        // skipped _Py_PARSE_INTPTR
        // skipped _Py_PARSE_UINTPTR

        // skipped non-limited _PyLong_UnsignedShort_Converter
        // skipped non-limited _PyLong_UnsignedInt_Converter
        // skipped non-limited _PyLong_UnsignedLong_Converter
        // skipped non-limited _PyLong_UnsignedLongLong_Converter
        // skipped non-limited _PyLong_Size_t_Converter

        // skipped non-limited _PyLong_DigitValue
        // skipped non-limited _PyLong_Frexp

        #[cfg_attr(PyPy, link_name = "PyPyLong_AsDouble")]
        pub fn PyLong_AsDouble(arg1: *mut PyObject) -> c_double;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromVoidPtr")]
        pub fn PyLong_FromVoidPtr(arg1: *mut c_void) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsVoidPtr")]
        pub fn PyLong_AsVoidPtr(arg1: *mut PyObject) -> *mut c_void;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromLongLong")]
        pub fn PyLong_FromLongLong(arg1: c_longlong) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromUnsignedLongLong")]
        pub fn PyLong_FromUnsignedLongLong(arg1: c_ulonglong) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsLongLong")]
        pub fn PyLong_AsLongLong(arg1: *mut PyObject) -> c_longlong;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsUnsignedLongLong")]
        pub fn PyLong_AsUnsignedLongLong(arg1: *mut PyObject) -> c_ulonglong;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsUnsignedLongLongMask")]
        pub fn PyLong_AsUnsignedLongLongMask(arg1: *mut PyObject) -> c_ulonglong;
        #[cfg_attr(PyPy, link_name = "PyPyLong_AsLongLongAndOverflow")]
        pub fn PyLong_AsLongLongAndOverflow(arg1: *mut PyObject, arg2: *mut c_int) -> c_longlong;
        #[cfg_attr(PyPy, link_name = "PyPyLong_FromString")]
        pub fn PyLong_FromString(
            arg1: *const c_char,
            arg2: *mut *mut c_char,
            arg3: c_int,
        ) -> *mut PyObject;
    }
    // skipped non-limited PyLong_FromUnicodeObject
    // skipped non-limited _PyLong_FromBytes

    #[cfg(not(Py_LIMITED_API))]
    extern "C" {
        // skipped non-limited _PyLong_Sign

        #[cfg(not(PyPy))]
        pub fn _PyLong_NumBits(obj: *mut PyObject) -> c_int;

        // skipped _PyLong_DivmodNear

        #[cfg_attr(PyPy, link_name = "_PyPyLong_FromByteArray")]
        pub fn _PyLong_FromByteArray(
            bytes: *const c_uchar,
            n: size_t,
            little_endian: c_int,
            is_signed: c_int,
        ) -> *mut PyObject;

        #[cfg(not(PyPy))]
        pub fn _PyLong_AsByteArray(
            v: *mut PyLongObject,
            bytes: *mut c_uchar,
            n: size_t,
            little_endian: c_int,
            is_signed: c_int,
        ) -> c_int;
    }

    // skipped non-limited _PyLong_Format
    // skipped non-limited _PyLong_FormatWriter
    // skipped non-limited _PyLong_FormatBytesWriter
    // skipped non-limited _PyLong_FormatAdvancedWriter

    extern "C" {
        pub fn PyOS_strtoul(arg1: *const c_char, arg2: *mut *mut c_char, arg3: c_int) -> c_ulong;
        pub fn PyOS_strtol(arg1: *const c_char, arg2: *mut *mut c_char, arg3: c_int) -> c_long;
    }

    // skipped non-limited _PyLong_GCD
    // skipped non-limited _PyLong_Rshift
    // skipped non-limited _PyLong_Lshift