# Copyright (c) 2024 Tenstorrent AI ULC
#
# SPDX-License-Identifier: Apache-2.0

menu "POSIX synchronized I/O"

config POSIX_FSYNC
	bool "Support for fsync()"
	help
	  Select 'y' here and Zephyr will provide an implementation of fsync().

	  For more information, please see
	  https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html


config POSIX_SYNCHRONIZED_IO
	bool "POSIX synchronized I/O"
	select POSIX_FSYNC
	help
	  Select 'y' here and Zephyr will provide an implementation of fdatasync(), fsync(),
	  and msync().

	  For more information, please see
	  https://pubs.opengroup.org/onlinepubs/9699919799/functions/msync.html
	  https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html

if POSIX_FSYNC

# These options are intended to be used for compatibility with external POSIX
# implementations such as those in Newlib or Picolibc.

config POSIX_FILE_SYSTEM_ALIAS_FSYNC
	bool
	help
	  Select 'y' here and Zephyr will provide an alias for fsync() as _fsync().

endif # POSIX_FSYNC

endmenu