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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 2b01121fd4200f1c27873422f7f72d02eec08630 authored by Miss Islington (bot) on 27 September 2018, 11:46:38 UTC, committed by GitHub on 27 September 2018, 11:46:38 UTC 
bpo-34819: Use a monotonic clock to compute timeouts in concurrent.futures (GH-9599)
 

Use a monotonic clock to compute timeouts in :meth:`Executor.map` and :func:`as_completed`, in order to prevent timeouts from deviating when the system clock is adjusted.

This may not be sufficient on all systems. On POSIX for example, the actual waiting (e.g. in ``sem_timedwait``) is specified to rely on the CLOCK_REALTIME clock.
(cherry picked from commit a94ee12c26aa8dd7dce01373779df8055aff765b)

Co-authored-by: orlnub123 <orlnub123@gmail.com>
1 parent 2bdba6b
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Tip revision: 2b01121fd4200f1c27873422f7f72d02eec08630 authored by Miss Islington (bot) on 27 September 2018, 11:46:38 UTC
bpo-34819: Use a monotonic clock to compute timeouts in concurrent.futures (GH-9599)
Tip revision: 2b01121
_testimportmultiple.c 
/*
 * C extensions module to test importing multiple modules from one compiled
 * file (issue16421). This file defines 3 modules (_testimportmodule,
 * foo, bar), only the first one is called the same as the compiled file.
 */
#include<Python.h>

static struct PyModuleDef _testimportmultiple = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple",
    "_testimportmultiple doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple(void)
{
    return PyModule_Create(&_testimportmultiple);
}

static struct PyModuleDef _foomodule = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple_foo",
    "_testimportmultiple_foo doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple_foo(void)
{
    return PyModule_Create(&_foomodule);
}

static struct PyModuleDef _barmodule = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple_bar",
    "_testimportmultiple_bar doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple_bar(void){
    return PyModule_Create(&_barmodule);
}
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