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