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_STDIO bool "Enable standard I/O devices, e.g. STDOUT_FILENO" select RT_USING_POSIX_DEVIO default n config RT_USING_POSIX_POLL bool "Enable I/O Multiplexing poll() " default n config RT_USING_POSIX_SELECT bool "Enable I/O Multiplexing select() " select RT_USING_POSIX_POLL default n config RT_USING_POSIX_TERMIOS bool "Enable Terminal I/O " select RT_USING_POSIX_STDIO default n config RT_USING_POSIX_AIO bool "Enable Asynchronous I/O " default n config RT_USING_POSIX_MMAN bool "Enable Memory-Mapped I/O " default n endif config RT_USING_POSIX_DELAY bool "Enable delay APIs, sleep()/usleep()/msleep() etc" default n config RT_USING_POSIX_CLOCK bool "Enable clock/time APIs, clock_gettime()/clock_settime() etc" select RT_USING_POSIX_DELAY default n config RT_USING_POSIX_TIMER select RT_USING_TIMER_SOFT bool "Enable timer APIs, timer_create()/timer_gettime() etc" default n config RT_USING_PTHREADS bool "Enable pthreads APIs" select RT_USING_POSIX_CLOCK default n if RT_USING_PTHREADS config PTHREAD_NUM_MAX int "Maximum number of pthreads" default 8 endif config RT_USING_MODULE bool "Enable dynamic module APIs, dlopen()/dlsym()/dlclose() etc" default n if RT_USING_MODULE config RT_USING_CUSTOM_DLMODULE bool "Enable load dynamic module by custom" default n endif source "$RTT_DIR/components/libc/posix/ipc/Kconfig" endmenu