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- menu "POSIX (Portable Operating System Interface) layer"
- config RT_USING_POSIX_FS
- bool "Enable POSIX file system and I/O"
- select RT_USING_DFS
- select DFS_USING_POSIX
- default n
- if RT_USING_POSIX_FS
- config RT_USING_POSIX_DEVIO
- bool "Enable devices as file descriptors"
- select RT_USING_DFS_DEVFS
- default n
- config RT_USING_POSIX_POLL
- bool "Enable I/O Multiplexing poll() <poll.h>"
- default n
- config RT_USING_POSIX_SELECT
- bool "Enable I/O Multiplexing select() <sys/select.h>"
- select RT_USING_POSIX_POLL
- default n
- config RT_USING_POSIX_TERMIOS
- bool "Enable Terminal I/O <termios.h>"
- select RT_USING_POSIX_DEVIO
- default n
- config RT_USING_POSIX_AIO
- bool "Enable Asynchronous I/O <aio.h>"
- default n
- config RT_USING_POSIX_MMAP
- bool "Enable Memory-Mapped I/O <sys/mman.h>"
- default n
- endif
- config RT_USING_POSIX_DELAY
- bool "Enable delay APIs, sleep()/usleep()/msleep() etc"
- default n
- config RT_USING_POSIX_GETLINE
- bool "Enable getline()/getdelim()"
- select RT_USING_LIBC
- select RT_LIBC_USING_FILEIO
- default n
- config RT_USING_PTHREADS
- bool "Enable pthreads APIs"
- default n
- if RT_USING_PTHREADS
- config PTHREAD_NUM_MAX
- int "Maximum number of pthreads"
- default 8
- endif
- endmenu
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