40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
# Copyright (c) 2024 Tenstorrent AI ULC
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#
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# SPDX-License-Identifier: Apache-2.0
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menu "POSIX synchronized I/O"
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config POSIX_FSYNC
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bool "Support for fsync()"
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help
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Select 'y' here and Zephyr will provide an implementation of fsync().
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For more information, please see
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https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html
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config POSIX_SYNCHRONIZED_IO
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bool "POSIX synchronized I/O"
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select POSIX_FSYNC
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help
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Select 'y' here and Zephyr will provide an implementation of fdatasync(), fsync(),
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and msync().
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For more information, please see
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https://pubs.opengroup.org/onlinepubs/9699919799/functions/msync.html
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https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html
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if POSIX_FSYNC
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# These options are intended to be used for compatibility with external POSIX
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# implementations such as those in Newlib or Picolibc.
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config POSIX_FILE_SYSTEM_ALIAS_FSYNC
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bool
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help
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Select 'y' here and Zephyr will provide an alias for fsync() as _fsync().
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endif # POSIX_FSYNC
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endmenu
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