_SC_READER_WRITER_LOCKS
{ "READER_WRITER_LOCKS", { 0UL, 0 }, { 0UL, 0 }, CONF_FEATURE|CONF_UNDERSCORE|CONF_PREFIX_ONLY, CONF_POSIX, 1, CONF_sysconf, _SC_READER_WRITER_LOCKS },
{ "READER_WRITER_LOCKS", { 0ULL, 0 }, { 0ULL, 0 }, CONF_FEATURE|CONF_UNDERSCORE|CONF_PREFIX_ONLY, CONF_POSIX, 1, CONF_sysconf, _SC_READER_WRITER_LOCKS },
{ "READER_WRITER_LOCKS", { 0ULL, 0 }, { 0ULL, 0 }, CONF_FEATURE|CONF_UNDERSCORE|CONF_PREFIX_ONLY, CONF_POSIX, 1, CONF_sysconf, _SC_READER_WRITER_LOCKS },
{ "READER_WRITER_LOCKS", { 0UL, 0 }, { 0UL, 0 }, CONF_FEATURE|CONF_UNDERSCORE|CONF_PREFIX_ONLY, CONF_POSIX, 1, CONF_sysconf, _SC_READER_WRITER_LOCKS },
_SC_READER_WRITER_LOCKS, "_POSIX_READER_WRITER_LOCKS", SYSCONF, NOFLAGS,
case _SC_READER_WRITER_LOCKS: