_POSIX_VERSION
#if ECB_C99 || _XOPEN_VERSION >= 600 || _POSIX_VERSION >= 200112L
#if _POSIX_VERSION >= 200112L \
&& (_POSIX_VERSION < 200809L || defined(__GLIBC__) || defined(__FreeBSD__))
#if defined(_POSIX_VERSION) && _POSIX_VERSION >= 199309L
&& ((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) \
#if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
#if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
#if !defined(RUSAGE_SELF) && defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
SYSCTL_NULL_INT_PTR, _POSIX_VERSION, "Version of POSIX attempting to comply to");
#ifndef _POSIX_VERSION
#if (_POSIX_VERSION == 198808L)
#elif (_POSIX_VERSION == 199009L)
#elif (_POSIX_VERSION >= 199309L)
_POSIX_VERSION);
#if _POSIX_VERSION < 199309