_POSIX_ADVISORY_INFO	_SC_ADVISORY_INFO
_POSIX_ASYNCHRONOUS_IO	_SC_ASYNCHRONOUS_IO
_POSIX_BARRIERS	_SC_BARRIERS
_POSIX_CPUTIME	_SC_CPUTIME
_POSIX_CLOCK_SELECTION	_SC_CLOCK_SELECTION
_POSIX_FSYNC	_SC_FSYNC
_POSIX_IPV6	_SC_IPV6
_POSIX_MAPPED_FILES	_SC_MAPPED_FILES
_POSIX_MEMLOCK	_SC_MEMLOCK
_POSIX_MEMLOCK_RANGE	_SC_MEMLOCK_RANGE
_POSIX_MONOTONIC_CLOCK	_SC_MONOTONIC_CLOCK
_POSIX_MEMORY_PROTECTION	_SC_MEMORY_PROTECTION
_POSIX_MESSAGE_PASSING	_SC_MESSAGE_PASSING
_POSIX_PRIORITIZED_IO	_SC_PRIORITIZED_IO
_POSIX_PRIORITIZED_SCHEDULING	_SC_PRIORITIZED_SCHEDULING
_POSIX_RAW_SOCKETS	_SC_RAW_SOCKETS
_POSIX_REALTIME_SIGNALS	_SC_REALTIME_SIGNALS
_POSIX_SEMAPHORES	_SC_SEMAPHORES
_POSIX_SHARED_MEMORY_OBJECTS	_SC_SHARED_MEMORY_OBJECTS
_POSIX_SYNCHRONIZED_IO	_SC_SYNCHRONIZED_IO
_POSIX_SPIN_LOCKS	_SC_SPIN_LOCKS
_POSIX_SPAWN	_SC_SPAWN
_POSIX_SPORADIC_SERVER	_SC_SPORADIC_SERVER
_POSIX_THREAD_CPUTIME	_SC_THREAD_CPUTIME
_POSIX_TRACE_EVENT_FILTER	_SC_TRACE_EVENT_FILTER
_POSIX_THREADS	_SC_THREADS
_POSIX_TIMEOUTS	_SC_TIMEOUTS
_POSIX_TIMERS	_SC_TIMERS
_POSIX_THREAD_PRIO_INHERIT	_SC_THREAD_PRIO_INHERIT
_POSIX_THREAD_PRIO_PROTECT	_SC_THREAD_PRIO_PROTECT
_POSIX_THREAD_PRIORITY_SCHEDULING	_SC_THREAD_PRIORITY_SCHEDULING
_POSIX_TRACE	_SC_TRACE
_POSIX_TRACE_INHERIT	_SC_TRACE_INHERIT
_POSIX_TRACE_LOG	_SC_TRACE_LOG
_POSIX_THREAD_ATTR_STACKADDR	_SC_THREAD_ATTR_STACKADDR
_POSIX_THREAD_SAFE_FUNCTIONS	_SC_THREAD_SAFE_FUNCTIONS
_POSIX_THREAD_PROCESS_SHARED	_SC_THREAD_PROCESS_SHARED
_POSIX_THREAD_SPORADIC_SERVER	_SC_THREAD_SPORADIC_SERVER
_POSIX_THREAD_ATTR_STACKSIZE	_SC_THREAD_ATTR_STACKSIZE
_POSIX_TYPED_MEMORY_OBJECTS	_SC_TYPED_MEMORY_OBJECTS
_XOPEN_UNIX	_SC_XOPEN_UNIX
_XOPEN_STREAMS	_SC_XOPEN_STREAMS
_XOPEN_CRYPT	_SC_XOPEN_CRYPT
_XOPEN_LEGACY	_SC_XOPEN_LEGACY
_XOPEN_REALTIME	_SC_XOPEN_REALTIME
_XOPEN_REALTIME_THREADS	_SC_XOPEN_REALTIME_THREADS
_POSIX_JOB_CONTROL	_SC_JOB_CONTROL
_POSIX_READER_WRITER_LOCKS	_SC_READER_WRITER_LOCKS
_POSIX_REGEXP	_SC_REGEXP
_POSIX_SAVED_IDS	_SC_SAVED_IDS
_POSIX_SHELL	_SC_SHELL
_XOPEN_ENH_I18N	_SC_XOPEN_ENH_I18N
_XOPEN_SHM	_SC_XOPEN_SHM
_POSIX_VERSION	_SC_VERSION
_XOPEN_VERSION	_SC_XOPEN_VERSION