#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

config EVENT_FD
	bool "EventFD"
	default n
	---help---
		Create a file descriptor for event notification

if EVENT_FD

config EVENT_FD_POLL
	bool "EventFD poll support"
	default y
	---help---
		Poll support for file descriptor based events

config EVENT_FD_NPOLLWAITERS
	int "Number of eventFD poll waiters"
	default 2
	depends on EVENT_FD_POLL
	---help---
		Maximum number of threads that can be waiting on poll()

endif # EVENT_FD

config TIMER_FD
	bool "TimerFD"
	default n
	---help---
		Create a file descriptor for timer notification

if TIMER_FD

config TIMER_FD_POLL
	bool "TimerFD poll support"
	default y
	---help---
		Poll support for file descriptor based timers

config TIMER_FD_NPOLLWAITERS
	int "Number of timerFD poll waiters"
	default 2
	depends on TIMER_FD_POLL
	---help---
		Maximum number of threads that can be waiting on poll()

endif # TIMER_FD

config SIGNAL_FD
	bool "SignalFD"
	default n
	---help---
		Create a file descriptor for accepting signals

if SIGNAL_FD

config SIGNAL_FD_NPOLLWAITERS
	int "Number of signalFD poll waiters"
	default 2
	---help---
		Maximum number of threads that can be waiting on poll()

endif # SIGNAL_FD

config FS_NOTIFY
	bool "FS Notify System"
	default n
	---help---
		The Fsnotify System

if FS_NOTIFY
config FS_NOTIFY_BUCKET_SIZE
	int "Dir hash bucket size"
	default 64

config FS_NOTIFY_MAX_EVENTS
	int "Max events in one notify device"
	default 1024

config FS_NOTIFY_FD_POLLWAITERS
	int "Max pollwaiters in one notify device"
	default 2

endif # FS_NOTIFY

config FS_BACKTRACE
	int "VFS backtrace"
	default 0
	---help---
		Add backtrace to vfs file open.

config FS_BACKTRACE_SKIP
	int "Backtrace to skip"
	default 2
	depends on FS_BACKTRACE > 0
	---help---
		Skip depth of backtrace.