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gh-84570: Add Timeouts to SendChannel.send() and RecvChannel.recv() (gh-110567)

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Eric Snow 2023-10-17 17:05:49 -06:00 • committed by GitHub
parent 7029c1a1c5
commit c58c63fdf6
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8 changed files with 205 additions and 50 deletions
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6
Include/internal/pycore_pythread.h
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@ -89,6 +89,12 @@ extern int _PyThread_at_fork_reinit(PyThread_type_lock *lock);
// unset: -1 seconds, in nanoseconds
#define PyThread_UNSET_TIMEOUT ((_PyTime_t)(-1 * 1000 * 1000 * 1000))
// Exported for the _xxinterpchannels module.
PyAPI_FUNC(int) PyThread_ParseTimeoutArg(
PyObject *arg,
int blocking,
PY_TIMEOUT_T *timeout);
/* Helper to acquire an interruptible lock with a timeout. If the lock acquire
* is interrupted, signal handlers are run, and if they raise an exception,
* PY_LOCK_INTR is returned. Otherwise, PY_LOCK_ACQUIRED or PY_LOCK_FAILURE