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posix: relocate Kconfig.eventfd to Kconfig.compat

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While event file descriptors (eventfd) are extremely useful, the
API has still not been formalized as part of the POSIX
specification.

Therefore, move this to a separate Kconfig menu for "compat"
(compatibility) features.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
This commit is contained in:
Chris Friedt 2024-05-23 12:19:58 -04:00 • committed by David Leach
commit 2642eaa4e9
2 changed files with 10 additions and 1 deletions
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2
lib/posix/options/Kconfig
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@ -35,6 +35,8 @@ rsource "Kconfig.sync_io"
rsource "Kconfig.timer" rsource "Kconfig.timer"
rsource "Kconfig.xsi" rsource "Kconfig.xsi"
rsource "Kconfig.compat"
rsource "Kconfig.deprecated" rsource "Kconfig.deprecated"
endmenu # "POSIX Options" endmenu # "POSIX Options"

9
lib/posix/options/Kconfig.eventfd → lib/posix/options/Kconfig.compat
View file

@ -3,6 +3,8 @@
# #
# SPDX-License-Identifier: Apache-2.0 # SPDX-License-Identifier: Apache-2.0
menu "Miscellaneous POSIX-related options"
menuconfig EVENTFD menuconfig EVENTFD
bool "Support for eventfd" bool "Support for eventfd"
depends on !NATIVE_APPLICATION depends on !NATIVE_APPLICATION
@ -14,10 +16,15 @@ menuconfig EVENTFD
be used as an event wait/notify mechanism together with POSIX calls be used as an event wait/notify mechanism together with POSIX calls
like read, write and poll. like read, write and poll.
if EVENTFD
config EVENTFD_MAX config EVENTFD_MAX
int "Maximum number of eventfd's" int "Maximum number of eventfd's"
depends on EVENTFD
default 1 default 1
range 1 4096 range 1 4096
help help
The maximum number of supported event file descriptors. The maximum number of supported event file descriptors.
endif # EVENTFD
endmenu