CONFIG_POSIX_API=y
CONFIG_ZTEST=y

CONFIG_POSIX_AEP_CHOICE_BASE=y
CONFIG_XSI_REALTIME=y
CONFIG_FILE_SYSTEM=y
CONFIG_POSIX_FILE_SYSTEM=y

CONFIG_FAT_FILESYSTEM_ELM=y
CONFIG_MAIN_STACK_SIZE=4096
CONFIG_ZTEST_STACK_SIZE=2048

CONFIG_DYNAMIC_THREAD=y
CONFIG_THREAD_STACK_INFO=y
CONFIG_DYNAMIC_THREAD_POOL_SIZE=6