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Add F_DUPFD_QUERY to fcntl #127385
Description
Feature or enhancement
Proposal:
It's used to query and copy a target file descriptor. for example:
import fcntl
f = /* open a file */;
/* 'ret' must be greater equal than 5 */
ret = fcntl.fcntl(fd, F_DUPFD_QUERY, 5);
Has this already been discussed elsewhere?
No response given
Links to previous discussion of this feature:
No response
Activity
[-]Add F_DUPFD_QUERY constants to fcntl module[/-][+]Add `F_DUPFD_QUERY` to `fcntl`[/+]gh-127385: Add F_DUPFD_QUERY to fcntl (GH-127386)