30 lines
1.0 KiB
Plaintext
30 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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menuconfig POSIX_C_LIB_EXT
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bool "POSIX general C library extension"
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help
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Select 'y' here and Zephyr will provide an implementation of the POSIX_C_LIB_EXT Option
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Group, consisting of fnmatch(), getopt(), getsubopt(), optarg, opterr, optind, optopt,
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stpcpy(), stpncpy(), strcasecmp(), strdup(), strfmon(), and strncasecmp(), strndup(), and
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strnlen().
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For more informnation, please see
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https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_subprofiles.html
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if POSIX_C_LIB_EXT
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config GETOPT_LONG
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bool "Getopt long library support"
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help
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This option adds support of the getopt long.
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Different shell backends are using their own instance of getopt to
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not interfere with each other.
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All not shell threads share one global instance of getopt state, hence
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apart from shell this library is not thread safe. User can add support
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for other threads by extending function getopt_state_get in
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getopt_common.c file.
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endif # POSIX_C_LIB_EXT
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