fix stubtest errors

Author: jorenham

threadpoolctl/__init__.pyi

@@ -6,8 +6,11 @@ from collections.abc import Iterable
 from contextlib import ContextDecorator
 from typing import Any, ClassVar, Final, Literal, final, type_check_only
 
-from _typeshed import Incomplete
-from typing_extensions import Never, Self, TypeAlias, TypedDict, override
+from typing_extensions import Never, Self, TypeAlias, TypedDict, TypeVar, override
+
+_CDataT = TypeVar("_CDataT", bound=ctypes._CData)  # pyright: ignore[reportPrivateUsage]
+_PythonT = TypeVar("_PythonT")  # pyright: ignore[reportPrivateUsage]
+_CField: TypeAlias = ctypes._CField[_CDataT, _PythonT, _CDataT | _PythonT]  # pyright: ignore[reportPrivateUsage]
 
 _ThreadingLayerOpenBLAS: TypeAlias = _ThreadingLayerBLIS | Literal["unknown"]
 _ThreadingLayerBLIS: TypeAlias = Literal["openmp", "pthreads", "disabled"]
@@ -34,7 +37,7 @@ class _InfoDict(TypedDict):
 
 @final
 @type_check_only
-class _OpenMPSequentialBlasDict(TypedDict):
+class _OMPBlasDict(TypedDict):
     limits: Literal[1] | None
     user_api: Literal["blas"] | None
 
@@ -49,14 +52,19 @@ __all__ = [
     "threadpool_limits",
 ]
 
-_SYSTEM_UINT: Final[type[ctypes.c_uint32 | ctypes.c_uint64]] = ...
+_SYSTEM_UINT: Final[type[ctypes.c_size_t]] = ...
 _SYSTEM_UINT_HALF: Final[type[ctypes.c_uint16 | ctypes.c_uint32]] = ...
 _RTLD_NOLOAD: Final[int] = ...
 
 @final
 class _dl_phdr_info(ctypes.Structure):
     _fields_: ClassVar = ...
 
+    dlpi_addr: _CField[ctypes.c_size_t, int]
+    dlpi_name: _CField[ctypes.c_char_p, bytes | None]
+    dlpi_phdr: _CField[ctypes.c_void_p, int | None]
+    dlpi_phnum: _CField[ctypes.c_uint16 | ctypes.c_uint32, int]
+
 class LibController(abc.ABC):
     user_api: ClassVar[str]  # abstract
     internal_api: ClassVar[str]  # abstract
@@ -90,7 +98,7 @@ class LibController(abc.ABC):
     @abc.abstractmethod
     def get_version(self) -> str | None: ...
     def _find_affixes(self) -> tuple[str, str]: ...
-    def _get_symbol(self, /, name: str) -> Incomplete | None: ...
+    def _get_symbol(self, /, name: str) -> Any | None: ...
 
 class OpenBLASController(LibController):
     user_api: ClassVar[str] = "blas"
@@ -149,7 +157,7 @@ class FlexiBLASController(LibController):
     def set_num_threads(self, /, num_threads: int) -> None: ...
     @override
     def get_version(self) -> str | None: ...
-    def _get_backend_list(self, loaded: bool = False) -> list[str]: ...
+    def _get_backend_list(self, /, loaded: bool = False) -> list[str]: ...
     def _get_current_backend(self) -> str: ...
     def switch_backend(self, /, backend: str) -> None: ...
 
@@ -251,10 +259,8 @@ class ThreadpoolController:
     @classmethod
     def _from_controllers(cls, lib_controllers: list[LibController]) -> Self: ...
     def info(self) -> list[_InfoDict]: ...
-    def select(self, **kwargs: Incomplete) -> Self: ...
-    def _get_params_for_sequential_blas_under_openmp(
-        self,
-    ) -> _OpenMPSequentialBlasDict: ...
+    def select(self, /, **kwargs: object) -> Self: ...
+    def _get_params_for_sequential_blas_under_openmp(self) -> _OMPBlasDict: ...
     def limit(
         self, /, *, limits: _ToLimits | None = None, user_api: list[str] | None = None
     ) -> _ThreadpoolLimiter: ...
@@ -263,9 +269,7 @@ class ThreadpoolController:
     ) -> _ThreadpoolLimiter: ...
     def __len__(self) -> int: ...
     def _load_libraries(self) -> None: ...
-    def _find_libraries_with_dl_iterate_phdr(
-        self,
-    ) -> list[Never] | Literal[0] | None: ...
+    def _find_libraries_with_dl_iterate_phdr(self) -> list[Never] | int | None: ...
     def _find_libraries_with_dyld(self) -> list[Never] | None: ...
     def _find_libraries_with_enum_process_module_ex(self) -> None: ...
     def _find_libraries_pyodide(self) -> None: ...