incubator-nuttx/drivers/pipes/Kconfig

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

menuconfig PIPES
	bool "FIFO and named pipe drivers"
	default n
	---help---
		FIFO and named pipe drivers.  Standard interfaces are declared
		in include/unistd.h

if PIPES

config DEV_PIPE_MAXSIZE
	int "Maximum pipe/FIFO size"
	default 65535
	---help---
		Maximum configurable size of a pipe or FIFO at runtime.

config DEV_PIPE_SIZE
	int "Default pipe size"
	default 1024 if !DEFAULT_SMALL
	default 256 if DEFAULT_SMALL
	---help---
		Sets the default size of the pipe ringbuffer in bytes.  A value of
		zero disables pipe support.

config DEV_FIFO_SIZE
	int "Default FIFO size"
	default 1024 if !DEFAULT_SMALL
	default 256 if DEFAULT_SMALL
	---help---
		Sets the default size of the FIFO ringbuffer in bytes.  A value of
		zero disables FIFO support.

config DEV_PIPE_VFS_PATH
	string "Path to the pipe device"
	default "/var/pipe"
	---help---
		The path to where pipe device will exist in the VFS namespace.

endif # PIPES