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	strerror_r(int errnum, char *strerrbuf, size_t buflen)			strerror_r(int errnum, char *strerrbuf, size_t buflen)
	{			{
	return (strerror_rl(errnum, strerrbuf, buflen, __get_locale()));			return (strerror_rl(errnum, strerrbuf, buflen, __get_locale()));
	}			}

	char *			char *
	strerror_l(int num, locale_t locale)			strerror_l(int num, locale_t locale)
	{			{
	#ifndef __NO_TLS
	static _Thread_local char ebuf[NL_TEXTMAX];			static _Thread_local char ebuf[NL_TEXTMAX];

	if (strerror_rl(num, ebuf, sizeof(ebuf), locale) != 0)			if (strerror_rl(num, ebuf, sizeof(ebuf), locale) != 0)
	errno = EINVAL;			errno = EINVAL;
	return (ebuf);			return (ebuf);
	#else
	errno = ENOTSUP;
	return (NULL);
	#endif
	}			}

	char *			char *
	strerror(int num)			strerror(int num)
	{			{
	static char ebuf[NL_TEXTMAX];			static char ebuf[NL_TEXTMAX];

	if (strerror_rl(num, ebuf, sizeof(ebuf), __get_locale()) != 0)			if (strerror_rl(num, ebuf, sizeof(ebuf), __get_locale()) != 0)
	errno = EINVAL;			errno = EINVAL;
	return (ebuf);			return (ebuf);
	}			}