CONFIG_POSIX_API=y
CONFIG_ZTEST=y

# for POSIX_FS
CONFIG_FILE_SYSTEM=y

# for select to work
CONFIG_NET_TEST=y
CONFIG_TEST_RANDOM_GENERATOR=y
CONFIG_NET_SOCKETS=y
CONFIG_NETWORKING=y

# for socketpair to work
CONFIG_NET_SOCKETPAIR=y

# for when CONFIG_POSIX_API is not selected
CONFIG_PTHREAD_IPC=y
CONFIG_POSIX_FS=y
CONFIG_POSIX_TIMERS=y
CONFIG_POSIX_MESSAGE_PASSING=y
CONFIG_EVENTFD=y
CONFIG_GETOPT=y