# Copyright (c) 2020 Tobias Svehagen
# Copyright (c) 2023 Meta
#
# SPDX-License-Identifier: Apache-2.0

config EVENTFD
	bool "Support for eventfd"
	depends on !NATIVE_APPLICATION
	select POLL
	select FDTABLE
	default y if POSIX_API
	help
	  Enable support for event file descriptors, eventfd. An eventfd can
	  be used as an event wait/notify mechanism together with POSIX calls
	  like read, write and poll.

config EVENTFD_MAX
	int "Maximum number of eventfd's"
	depends on EVENTFD
	default 1
	range 1 4096
	help
	  The maximum number of supported event file descriptors.