stdlib: add defaults for modules accessible on MacOS (#9659)

Ran stubdefaulter with standard options on a Mac.

stdlib/_curses.pyi

@@ -274,7 +274,7 @@ if sys.platform != "win32":
     def baudrate() -> int: ...
     def beep() -> None: ...
     def can_change_color() -> bool: ...
-    def cbreak(__flag: bool = ...) -> None: ...
+    def cbreak(__flag: bool = True) -> None: ...
     def color_content(__color_number: int) -> tuple[int, int, int]: ...
     # Changed in Python 3.8.8 and 3.9.2
     if sys.version_info >= (3, 8):
@@ -287,7 +287,7 @@ if sys.platform != "win32":
     def def_shell_mode() -> None: ...
     def delay_output(__ms: int) -> None: ...
     def doupdate() -> None: ...
-    def echo(__flag: bool = ...) -> None: ...
+    def echo(__flag: bool = True) -> None: ...
     def endwin() -> None: ...
     def erasechar() -> bytes: ...
     def filter() -> None: ...
@@ -323,7 +323,7 @@ if sys.platform != "win32":
     def napms(__ms: int) -> int: ...
     def newpad(__nlines: int, __ncols: int) -> _CursesWindow: ...
     def newwin(__nlines: int, __ncols: int, __begin_y: int = ..., __begin_x: int = ...) -> _CursesWindow: ...
-    def nl(__flag: bool = ...) -> None: ...
+    def nl(__flag: bool = True) -> None: ...
     def nocbreak() -> None: ...
     def noecho() -> None: ...
     def nonl() -> None: ...
@@ -332,8 +332,8 @@ if sys.platform != "win32":
     def pair_content(__pair_number: int) -> tuple[int, int]: ...
     def pair_number(__attr: int) -> int: ...
     def putp(__string: ReadOnlyBuffer) -> None: ...
-    def qiflush(__flag: bool = ...) -> None: ...
-    def raw(__flag: bool = ...) -> None: ...
+    def qiflush(__flag: bool = True) -> None: ...
+    def raw(__flag: bool = True) -> None: ...
     def reset_prog_mode() -> None: ...
     def reset_shell_mode() -> None: ...
     def resetty() -> None: ...
@@ -354,15 +354,15 @@ if sys.platform != "win32":
     def tigetstr(__capname: str) -> bytes | None: ...
     def tparm(
         __str: ReadOnlyBuffer,
-        __i1: int = ...,
-        __i2: int = ...,
-        __i3: int = ...,
-        __i4: int = ...,
-        __i5: int = ...,
-        __i6: int = ...,
-        __i7: int = ...,
-        __i8: int = ...,
-        __i9: int = ...,
+        __i1: int = 0,
+        __i2: int = 0,
+        __i3: int = 0,
+        __i4: int = 0,
+        __i5: int = 0,
+        __i6: int = 0,
+        __i7: int = 0,
+        __i8: int = 0,
+        __i9: int = 0,
     ) -> bytes: ...
     def typeahead(__fd: int) -> None: ...
     def unctrl(__ch: _ChType) -> bytes: ...

stdlib/asyncore.pyi

@@ -76,7 +76,7 @@ if sys.platform != "win32":
         def recv(self, bufsize: int, flags: int = ...) -> bytes: ...
         def send(self, data: bytes, flags: int = ...) -> int: ...
         @overload
-        def getsockopt(self, level: int, optname: int, buflen: None = ...) -> int: ...
+        def getsockopt(self, level: int, optname: int, buflen: None = None) -> int: ...
         @overload
         def getsockopt(self, level: int, optname: int, buflen: int) -> bytes: ...
         def read(self, bufsize: int, flags: int = ...) -> bytes: ...

stdlib/dbm/ndbm.pyi

@@ -33,4 +33,4 @@ if sys.platform != "win32":
         # Don't exist at runtime
         __new__: None  # type: ignore[assignment]
         __init__: None  # type: ignore[assignment]
-    def open(__filename: str, __flags: str = ..., __mode: int = ...) -> _dbm: ...
+    def open(__filename: str, __flags: str = "r", __mode: int = 438) -> _dbm: ...

stdlib/fcntl.pyi

@@ -101,16 +101,16 @@ if sys.platform != "win32":
         I_SWROPT: int
         I_UNLINK: int
     @overload
-    def fcntl(__fd: FileDescriptorLike, __cmd: int, __arg: int = ...) -> int: ...
+    def fcntl(__fd: FileDescriptorLike, __cmd: int, __arg: int = 0) -> int: ...
     @overload
     def fcntl(__fd: FileDescriptorLike, __cmd: int, __arg: str | ReadOnlyBuffer) -> bytes: ...
     @overload
-    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: int = ..., __mutate_flag: bool = ...) -> int: ...
+    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: int = 0, __mutate_flag: bool = True) -> int: ...
     @overload
-    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: WriteableBuffer, __mutate_flag: Literal[True] = ...) -> int: ...
+    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: WriteableBuffer, __mutate_flag: Literal[True] = True) -> int: ...
     @overload
     def ioctl(__fd: FileDescriptorLike, __request: int, __arg: WriteableBuffer, __mutate_flag: Literal[False]) -> bytes: ...
     @overload
-    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: ReadOnlyBuffer, __mutate_flag: bool = ...) -> bytes: ...
+    def ioctl(__fd: FileDescriptorLike, __request: int, __arg: ReadOnlyBuffer, __mutate_flag: bool = True) -> bytes: ...
     def flock(__fd: FileDescriptorLike, __operation: int) -> None: ...
-    def lockf(__fd: FileDescriptorLike, __cmd: int, __len: int = ..., __start: int = ..., __whence: int = ...) -> Any: ...
+    def lockf(__fd: FileDescriptorLike, __cmd: int, __len: int = 0, __start: int = 0, __whence: int = 0) -> Any: ...

stdlib/multiprocessing/context.pyi

@@ -113,7 +113,7 @@ class BaseContext:
     def set_forkserver_preload(self, module_names: list[str]) -> None: ...
     if sys.platform != "win32":
         @overload
-        def get_context(self, method: None = ...) -> DefaultContext: ...
+        def get_context(self, method: None = None) -> DefaultContext: ...
         @overload
         def get_context(self, method: Literal["spawn"]) -> SpawnContext: ...
         @overload

stdlib/os/__init__.pyi

@@ -626,8 +626,8 @@ if sys.platform != "win32":
     def pread(__fd: int, __length: int, __offset: int) -> bytes: ...
     def pwrite(__fd: int, __buffer: ReadableBuffer, __offset: int) -> int: ...
     # In CI, stubtest sometimes reports that these are available on MacOS, sometimes not
-    def preadv(__fd: int, __buffers: SupportsLenAndGetItem[WriteableBuffer], __offset: int, __flags: int = ...) -> int: ...
-    def pwritev(__fd: int, __buffers: SupportsLenAndGetItem[ReadableBuffer], __offset: int, __flags: int = ...) -> int: ...
+    def preadv(__fd: int, __buffers: SupportsLenAndGetItem[WriteableBuffer], __offset: int, __flags: int = 0) -> int: ...
+    def pwritev(__fd: int, __buffers: SupportsLenAndGetItem[ReadableBuffer], __offset: int, __flags: int = 0) -> int: ...
     if sys.platform != "darwin":
         if sys.version_info >= (3, 10):
             RWF_APPEND: int  # docs say available on 3.7+, stubtest says otherwise
@@ -645,7 +645,7 @@ if sys.platform != "win32":
         count: int,
         headers: Sequence[ReadableBuffer] = ...,
         trailers: Sequence[ReadableBuffer] = ...,
-        flags: int = ...,
+        flags: int = 0,
     ) -> int: ...  # FreeBSD and Mac OS X only
     def readv(__fd: int, __buffers: SupportsLenAndGetItem[WriteableBuffer]) -> int: ...
     def writev(__fd: int, __buffers: SupportsLenAndGetItem[ReadableBuffer]) -> int: ...
@@ -774,21 +774,21 @@ def walk(
 if sys.platform != "win32":
     @overload
     def fwalk(
-        top: StrPath = ...,
-        topdown: bool = ...,
-        onerror: _OnError | None = ...,
+        top: StrPath = ".",
+        topdown: bool = True,
+        onerror: _OnError | None = None,
         *,
-        follow_symlinks: bool = ...,
-        dir_fd: int | None = ...,
+        follow_symlinks: bool = False,
+        dir_fd: int | None = None,
     ) -> Iterator[tuple[str, list[str], list[str], int]]: ...
     @overload
     def fwalk(
         top: BytesPath,
-        topdown: bool = ...,
-        onerror: _OnError | None = ...,
+        topdown: bool = True,
+        onerror: _OnError | None = None,
         *,
-        follow_symlinks: bool = ...,
-        dir_fd: int | None = ...,
+        follow_symlinks: bool = False,
+        dir_fd: int | None = None,
     ) -> Iterator[tuple[bytes, list[bytes], list[bytes], int]]: ...
     if sys.platform == "linux":
         def getxattr(path: FileDescriptorOrPath, attribute: StrOrBytesPath, *, follow_symlinks: bool = ...) -> bytes: ...

stdlib/readline.pyi

@@ -8,13 +8,13 @@ if sys.platform != "win32":
     _CompDisp: TypeAlias = Callable[[str, Sequence[str], int], None]
 
     def parse_and_bind(__string: str) -> None: ...
-    def read_init_file(__filename: StrOrBytesPath | None = ...) -> None: ...
+    def read_init_file(__filename: StrOrBytesPath | None = None) -> None: ...
     def get_line_buffer() -> str: ...
     def insert_text(__string: str) -> None: ...
     def redisplay() -> None: ...
-    def read_history_file(__filename: StrOrBytesPath | None = ...) -> None: ...
-    def write_history_file(__filename: StrOrBytesPath | None = ...) -> None: ...
-    def append_history_file(__nelements: int, __filename: StrOrBytesPath | None = ...) -> None: ...
+    def read_history_file(__filename: StrOrBytesPath | None = None) -> None: ...
+    def write_history_file(__filename: StrOrBytesPath | None = None) -> None: ...
+    def append_history_file(__nelements: int, __filename: StrOrBytesPath | None = None) -> None: ...
     def get_history_length() -> int: ...
     def set_history_length(__length: int) -> None: ...
     def clear_history() -> None: ...
@@ -24,13 +24,13 @@ if sys.platform != "win32":
     def replace_history_item(__pos: int, __line: str) -> None: ...
     def add_history(__string: str) -> None: ...
     def set_auto_history(__enabled: bool) -> None: ...
-    def set_startup_hook(__function: Callable[[], object] | None = ...) -> None: ...
-    def set_pre_input_hook(__function: Callable[[], object] | None = ...) -> None: ...
-    def set_completer(__function: _Completer | None = ...) -> None: ...
+    def set_startup_hook(__function: Callable[[], object] | None = None) -> None: ...
+    def set_pre_input_hook(__function: Callable[[], object] | None = None) -> None: ...
+    def set_completer(__function: _Completer | None = None) -> None: ...
     def get_completer() -> _Completer | None: ...
     def get_completion_type() -> int: ...
     def get_begidx() -> int: ...
     def get_endidx() -> int: ...
     def set_completer_delims(__string: str) -> None: ...
     def get_completer_delims() -> str: ...
-    def set_completion_display_matches_hook(__function: _CompDisp | None = ...) -> None: ...
+    def set_completion_display_matches_hook(__function: _CompDisp | None = None) -> None: ...

stdlib/select.pyi

@@ -58,7 +58,7 @@ if sys.platform != "linux" and sys.platform != "win32":
         def __init__(self) -> None: ...
         def close(self) -> None: ...
         def control(
-            self, __changelist: Iterable[kevent] | None, __maxevents: int, __timeout: float | None = ...
+            self, __changelist: Iterable[kevent] | None, __maxevents: int, __timeout: float | None = None
         ) -> list[kevent]: ...
         def fileno(self) -> int: ...
         @classmethod

stdlib/signal.pyi

@@ -134,7 +134,7 @@ else:
     else:
         def pthread_sigmask(__how: int, __mask: Iterable[int]) -> set[_SIGNUM]: ...
 
-    def setitimer(__which: int, __seconds: float, __interval: float = ...) -> tuple[float, float]: ...
+    def setitimer(__which: int, __seconds: float, __interval: float = 0.0) -> tuple[float, float]: ...
     def siginterrupt(__signalnum: int, __flag: bool) -> None: ...
     def sigpending() -> Any: ...
     if sys.version_info >= (3, 10):  # argument changed in 3.10.2

stdlib/tempfile.pyi

@@ -116,38 +116,38 @@ else:
         @overload
         def TemporaryFile(
             mode: _StrMode,
-            buffering: int = ...,
-            encoding: str | None = ...,
-            newline: str | None = ...,
-            suffix: AnyStr | None = ...,
-            prefix: AnyStr | None = ...,
-            dir: GenericPath[AnyStr] | None = ...,
+            buffering: int = -1,
+            encoding: str | None = None,
+            newline: str | None = None,
+            suffix: AnyStr | None = None,
+            prefix: AnyStr | None = None,
+            dir: GenericPath[AnyStr] | None = None,
             *,
-            errors: str | None = ...,
+            errors: str | None = None,
         ) -> IO[str]: ...
         @overload
         def TemporaryFile(
-            mode: _BytesMode = ...,
-            buffering: int = ...,
-            encoding: str | None = ...,
-            newline: str | None = ...,
-            suffix: AnyStr | None = ...,
-            prefix: AnyStr | None = ...,
-            dir: GenericPath[AnyStr] | None = ...,
+            mode: _BytesMode = "w+b",
+            buffering: int = -1,
+            encoding: str | None = None,
+            newline: str | None = None,
+            suffix: AnyStr | None = None,
+            prefix: AnyStr | None = None,
+            dir: GenericPath[AnyStr] | None = None,
             *,
-            errors: str | None = ...,
+            errors: str | None = None,
         ) -> IO[bytes]: ...
         @overload
         def TemporaryFile(
-            mode: str = ...,
-            buffering: int = ...,
-            encoding: str | None = ...,
-            newline: str | None = ...,
-            suffix: AnyStr | None = ...,
-            prefix: AnyStr | None = ...,
-            dir: GenericPath[AnyStr] | None = ...,
+            mode: str = "w+b",
+            buffering: int = -1,
+            encoding: str | None = None,
+            newline: str | None = None,
+            suffix: AnyStr | None = None,
+            prefix: AnyStr | None = None,
+            dir: GenericPath[AnyStr] | None = None,
             *,
-            errors: str | None = ...,
+            errors: str | None = None,
         ) -> IO[Any]: ...
     else:
         @overload