* Align signal wakeup error handling with Python 3.15
Assisted-by: OpenAI Codex:model version unavailable
* Preserve CRT error state during signal wakeup writes
Assisted-by: OpenAI Codex:model version unavailable
* Represent nullable Windows CRT parameter handlers safely
Assisted-by: OpenAI Codex:model version unavailable
* Rework signal wakeup error delivery to follow signalmodule.c
- Report pending wakeup write/send errors after Python signal handlers
and VM pending calls, and re-arm the eval breaker when a handler or
pending call raises.
- Save and restore errno once in run_signal around trip_signal instead
of inside each write path; stop preserving _doserrno.
- Add crt_fd::write_noraise and use it for the Unix and Windows wakeup
writes, sharing the single-write helper with _write.
- Keep pending wakeup errors across fork.
- Revert the suppress_iph handler type change and the unrelated quote
change in test_signal.
Assisted-by: Claude Code:claude-opus-5-5
* Represent nullable Windows CRT parameter handlers as Option
_set_thread_local_invalid_parameter_handler takes and returns a nullable
function pointer; declare it as Option<InvalidParamHandler> so a NULL
previous handler is restored as None.
Assisted-by: Claude Code:claude-opus-5-5
---------
Co-authored-by: Jeong YunWon <jeong@youknowone.org>
This directory contains all of the Python files that make up the standard
library for RustPython.
Most of these files are copied over from the CPython repository (the 3.7
branch), with slight modifications to allow them to work under RustPython. The
current goal is to complete the standard library with as few modifications as
possible. Current modifications are just temporary workarounds for bugs/missing
feature within the RustPython implementation.
The first big module we are targeting is unittest, so we can leverage the
CPython test suite.
