build: add utility scripts

1 files changed, 34 insertions, 0 deletions

diff --git a/typings/serial/serialposix.pyi b/typings/serial/serialposix.pyi
new file mode 100644
index 0000000..9f41fd2
--- /dev/null
+++ b/typings/serial/serialposix.pyi
@@ -0,0 +1,34 @@
+from typing import Any, Optional
+from serial.serialutil import SerialBase
+
+
+class PlatformSpecificBase:
+    ...
+
+
+class PlatformSpecific(PlatformSpecificBase):
+    ...
+
+
+class Serial(SerialBase, PlatformSpecific):
+    """\
+    Serial port class POSIX implementation. Serial port configuration is
+    done with termios and fcntl. Runs on Linux and many other Un*x like
+    systems.
+    """
+
+    def close(self) -> None:
+        """Close port"""
+        ...
+
+    def read(self, size: Optional[int] = ...) -> bytes:
+        """\
+        Read size bytes from the serial port. If a timeout is set it may
+        return less characters as requested. With no timeout it will block
+        until the requested number of bytes is read.
+        """
+        ...
+
+    def __enter__(self) -> Serial: ...
+
+    def __exit__(self, *args: Any, **kwargs: Any) -> None: ...