128 lines
3.0 KiB
Plaintext
128 lines
3.0 KiB
Plaintext
# Copyright (c) 2018 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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source "lib/posix/getopt/Kconfig"
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config POSIX_MAX_FDS
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int "Maximum number of open file descriptors"
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default 16 if POSIX_API
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default 4
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help
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Maximum number of open file descriptors, this includes
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files, sockets, special devices, etc.
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config POSIX_API
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depends on !ARCH_POSIX
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bool "POSIX APIs"
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help
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Enable mostly-standards-compliant implementations of
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various POSIX (IEEE 1003.1) APIs.
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config PTHREAD_IPC
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bool "POSIX pthread IPC API"
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default y if POSIX_API
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help
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This enables a mostly-standards-compliant implementation of
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the pthread mutex, condition variable and barrier IPC
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mechanisms.
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if PTHREAD_IPC
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config MAX_PTHREAD_COUNT
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int "Maximum simultaneously active pthread count in POSIX application"
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default 5
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range 0 255
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help
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Maximum number of simultaneously active threads in a POSIX application.
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config SEM_VALUE_MAX
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int "Maximum semaphore limit"
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default 32767
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range 1 32767
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help
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Maximum semaphore count in POSIX compliant Application.
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endif # PTHREAD_IPC
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config POSIX_CLOCK
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bool "POSIX clock, timer, and sleep APIs"
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default y if POSIX_API
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help
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This enables POSIX clock\_\*(), timer\_\*(), and \*sleep()
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functions.
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config MAX_TIMER_COUNT
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int "Maximum timer count in POSIX application"
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default 5
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range 0 255
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help
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Mention maximum number of timers in POSIX compliant application.
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config POSIX_MQUEUE
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bool "POSIX message queue"
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default y if POSIX_API
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help
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This enabled POSIX message queue related APIs.
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if POSIX_MQUEUE
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config MSG_COUNT_MAX
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int "Maximum number of messages in message queue"
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default 16
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help
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Mention maximum number of messages in message queue in POSIX compliant
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application.
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config MSG_SIZE_MAX
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int "Maximum size of a message"
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default 16
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help
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Mention maximum size of message in bytes.
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config MQUEUE_NAMELEN_MAX
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int "Maximum size of a name length"
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default 16
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range 2 255
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help
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Mention length of message queue name in number of characters.
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endif
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config POSIX_FS
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bool "POSIX file system API support"
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default y if POSIX_API
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depends on FILE_SYSTEM
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help
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This enables POSIX style file system related APIs.
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config POSIX_MAX_OPEN_FILES
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int "Maximum number of open file descriptors"
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default 16
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depends on POSIX_FS
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help
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Maximum number of open files. Note that this setting
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is additionally bounded by CONFIG_POSIX_MAX_FDS.
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# The name of this option is mandated by zephyr_interface_library_named
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# cmake directive.
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config APP_LINK_WITH_POSIX_SUBSYS
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bool "Make POSIX headers available to application"
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default y
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depends on POSIX_API
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help
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Add POSIX subsystem header files to the 'app' include path.
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config EVENTFD
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bool "Support for eventfd"
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depends on !ARCH_POSIX
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help
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Enable support for event file descriptors, eventfd. An eventfd can
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be used as an event wait/notify mechanism together with POSIX calls
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like read, write and poll.
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config EVENTFD_MAX
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int "Maximum number of eventfd's"
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depends on EVENTFD
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default 1
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range 1 4096
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help
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The maximum number of supported event file descriptors.
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