[issue32859] os.dup2() tests dup3() availability on each call

Benjamin Peterson added the comment: New changeset 16de2a9b8697cf90840eb217fb079f9c4c73e588 by Benjamin Peterson (Miss Islington (bot)) in branch '3.6': closes bpo-32859: Don't retry dup3() if it is not available at runtime (GH-5708)

[issue32859] os.dup2() tests dup3() availability on each call

Benjamin Peterson added the comment: New changeset bab4fe320ad2e24c1084fd57d2059ef342688aa9 by Benjamin Peterson (Miss Islington (bot)) in branch '3.7': closes bpo-32859: Don't retry dup3() if it is not available at runtime (GH-5708)

[issue32859] os.dup2() tests dup3() availability on each call

Change by miss-islington : -- pull_requests: +5548 ___ Python tracker ___

[issue32859] os.dup2() tests dup3() availability on each call

Change by miss-islington : -- pull_requests: +5547 ___ Python tracker ___

[issue32859] os.dup2() tests dup3() availability on each call

Benjamin Peterson added the comment: New changeset b3caf388a0418f6c031e4dbdcc0c1ce7e5cc36bd by Benjamin Peterson (Alexey Izbyshev) in branch 'master': closes bpo-32859: Don't retry dup3() if it is not available at runtime (GH-5708)

[issue32859] os.dup2() tests dup3() availability on each call

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +5497 stage: -> patch review ___ Python tracker ___

[issue32859] os.dup2() tests dup3() availability on each call

New submission from Alexey Izbyshev : os.dup2() tests for dup3() system call availability at runtime, but doesn't remember the result across calls, repeating the test on each call with inheritable=False even if the test fails. Judging by the code, 'dup3_works' was intended