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Closed
Tracked by #5096
TarantoolBot opened this issue Aug 7, 2023 · 0 comments · Fixed by #5101 or #5103
Closed
Tracked by #5096

Document inherit_fds option of popen.new #3609

TarantoolBot opened this issue Aug 7, 2023 · 0 comments · Fixed by #5101 or #5103
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@AArdeev
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3.0 feature A new functionality reference [location] Tarantool manual, Reference part

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TarantoolBot commented Aug 7, 2023 •
edited by xuniq
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Product: Tarantool
Since: 3.0
Root document: https://www.tarantool.io/en/doc/latest/reference/reference_lua/popen/#popen-new
SME: @ locker

Details

The new inherit_fds option takes an array of file descriptor numbers that should be
left open in the child process if the close_fds flag is set. If the
close_fds flag isn't set, the option has no effect because in this
case none of the parent's file descriptors are closed anyway.

The option may be useful for establishing a communication channel
between a Tarantool instance and a process spawned by it with
popen.new, for example, using socket.socketpair.
Requested by @locker in tarantool/tarantool@bfd3305.
@xuniq xuniq self-assigned this Aug 9, 2023
@xuniq xuniq added reference [location] Tarantool manual, Reference part 3.0 feature A new functionality labels Aug 9, 2023
@xuniq xuniq mentioned this issue Aug 9, 2023
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@xuniq xuniq removed their assignment Aug 10, 2023
@veod32 veod32 mentioned this issue May 6, 2025
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5 tasks
AArdeev added a commit that referenced this issue May 12, 2025
@AArdeev
Document inherit_fds option of popen.new
6bbe351 
Since version 3.2.0, the ``inherit.fds`` option is added to the ``opts`` table. The option allows define file descriptor numbers that should be left open in the child process if the close_fds flag is set to ``true``.
Fixes #3609
AArdeev added a commit that referenced this issue May 13, 2025
@AArdeev
Changed formatting of the close_fds flag to code.
3f368dd 
Fixes #3609
AArdeev added a commit that referenced this issue May 13, 2025
@AArdeev
Document inherit_fds option of popen.new
e9416ab 
Since version 3.2.0, the ``inherit.fds`` option is added to the ``opts`` table. The option allows define file descriptor numbers that should be left open in the child process if the close_fds flag is set to ``true``.
Fixes #3609
AArdeev added a commit that referenced this issue May 13, 2025
@AArdeev
Changed formatting of the close_fds flag to code.
254b4ad 
Fixes #3609
@AArdeev AArdeev linked a pull request May 13, 2025 that will close this issue
Fixes incorrect error description #5101
Merged
AArdeev added a commit that referenced this issue May 13, 2025
@AArdeev
Fix "Since version" links format
aafb1de 
Correct inherit.fds typo (change dot to underscore)
Fixes #3609 and #4174
@AArdeev AArdeev mentioned this issue May 13, 2025
Merged
AArdeev added a commit that referenced this issue May 13, 2025
@AArdeev
Fix links format and typo
6a1d007 
* Fix "Since version" links format 
* Correct inherit.fds typo (change dot to underscore)

Fixes #3609 and #4174
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Fixes incorrect error description tarantool/doc
Fix "Since version" links format tarantool/doc
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