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Date: Mon, 24 Jan 2022 13:17:23 -0800
From: enh <>
Cc: Maciej ┼╗enczykowski <>
Subject: posix_spawn() support for close_range(CLOSE_RANGE_CLOEXEC)

we have a proposal to add a new posix_spawn() flag to bionic
(Android's libc) that would mark all file descriptors not otherwise
mentioned as close-on-exec.

for the proposed implementation.)

anyone aware of any other work in this kind of direction? the idea
seems reasonable, and it seems like darwin has this functionality
for example), but afaik they implement posix_spawn() as a *syscall*
rather than libc, so i was curious if anyone had any good/bad
experience implementing something along these lines on linux/in a

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