| # Copyright (c) 2024 Tenstorrent AI ULC |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig POSIX_FD_MGMT |
| bool "POSIX file descriptor management [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| help |
| Select 'y' here and Zephyr will provide implementations for the POSIX_FD_MGMT Option Group. |
| This includes support for dup(), dup2(), fcntl(), fseeko(), ftello(), ftruncate(), |
| and lseek(). |
| |
| For more information, please see |
| https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_subprofiles.html |
| |
| if POSIX_FD_MGMT |
| |
| # These options are intended to be used for compatibility with external POSIX |
| # implementations such as those in Newlib or Picolibc. |
| |
| config POSIX_FD_MGMT_ALIAS_FCNTL |
| bool |
| help |
| When selected via Kconfig, Zephyr will provide an alias for fcntl() as _fcntl(). |
| |
| config POSIX_FD_MGMT_ALIAS_FTRUNCATE |
| bool |
| help |
| When selected via Kconfig, Zephyr will provide an alias for ftruncate() as _ftruncate(). |
| |
| config POSIX_FD_MGMT_ALIAS_LSEEK |
| bool |
| help |
| When selected via Kconfig, Zephyr will provide an alias for lseek() as _lseek(). |
| |
| endif # POSIX_FD_MGMT |
