perl

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config_h.SH  view on Meta::CPAN

 */
#$d_asinh HAS_ASINH		/**/

/* HAS_ATANH:
 *	This symbol, if defined, indicates that the atanh routine is
 *	available to do the inverse hyperbolic tangent function.
 */
#$d_atanh HAS_ATANH		/**/

/* HAS_NON_INT_BITFIELDS:
 *	This symbol, if defined, indicates that the C compiler accepts, without
 *	error or warning, struct bitfields that are declared with sizes other
 *	than plain 'int'; for example 'unsigned char' is accepted.
 */
#$d_non_int_bitfields HAS_NON_INT_BITFIELDS	/**/

/* HAS_BUILTIN_CHOOSE_EXPR:
 *	Can we handle GCC builtin for compile-time ternary-like expressions
 */
/* HAS_BUILTIN_EXPECT:
 *	Can we handle GCC builtin for telling that certain values are more
 *	likely
 */
#$d_builtin_expect HAS_BUILTIN_EXPECT	/**/
#$d_builtin_choose_expr HAS_BUILTIN_CHOOSE_EXPR	/**/

/* HAS_BUILTIN_ADD_OVERFLOW:
 *	This symbol, if defined, indicates that the compiler supports
 *	__builtin_add_overflow for adding integers with overflow checks.
 */
/* HAS_BUILTIN_SUB_OVERFLOW:
 *	This symbol, if defined, indicates that the compiler supports
 *	__builtin_sub_overflow for subtracting integers with overflow checks.
 */
/* HAS_BUILTIN_MUL_OVERFLOW:
 *	This symbol, if defined, indicates that the compiler supports
 *	__builtin_mul_overflow for multiplying integers with overflow checks.
 */
#$d_builtin_add_overflow HAS_BUILTIN_ADD_OVERFLOW	/**/
#$d_builtin_sub_overflow HAS_BUILTIN_SUB_OVERFLOW	/**/
#$d_builtin_mul_overflow HAS_BUILTIN_MUL_OVERFLOW	/**/

/* HAS_C99_VARIADIC_MACROS:
 *	If defined, the compiler supports C99 variadic macros.
 */
#$d_c99_variadic_macros	HAS_C99_VARIADIC_MACROS	/**/

/* HAS_CLASS:
 *	This symbol, if defined, indicates that the class routine is
 *	available to classify doubles.  Available for example in AIX.
 *	The returned values are defined in <float.h> and are:
 *
 *	FP_PLUS_NORM	Positive normalized, nonzero
 *	FP_MINUS_NORM	Negative normalized, nonzero
 *	FP_PLUS_DENORM	Positive denormalized, nonzero
 *	FP_MINUS_DENORM	Negative denormalized, nonzero
 *	FP_PLUS_ZERO	+0.0
 *	FP_MINUS_ZERO	-0.0
 *	FP_PLUS_INF	+INF
 *	FP_MINUS_INF	-INF
 *	FP_NANS		Signaling Not a Number (NaNS)
 *	FP_NANQ		Quiet Not a Number (NaNQ)
 */
#$d_class HAS_CLASS		/**/

/* HAS_CLEARENV:
 *	This symbol, if defined, indicates that the clearenv () routine is
 *	available for use.
 */
#$d_clearenv HAS_CLEARENV		/**/

/* HAS_STRUCT_CMSGHDR:
 *	This symbol, if defined, indicates that the struct cmsghdr
 *	is supported.
 */
#$d_cmsghdr_s HAS_STRUCT_CMSGHDR	/**/

/* HAS_COPYSIGN:
 *	This symbol, if defined, indicates that the copysign routine is
 *	available to do the copysign function.
 */
#$d_copysign HAS_COPYSIGN		/**/

/* HAS_COPYSIGNL:
 *	This symbol, if defined, indicates that the copysignl routine is
 *	available.  If aintl is also present we can emulate modfl.
 */
#$d_copysignl HAS_COPYSIGNL		/**/

/* USE_CPLUSPLUS:
 *	This symbol, if defined, indicates that a C++ compiler was
 *	used to compiled Perl and will be used to compile extensions.
 */
#$d_cplusplus USE_CPLUSPLUS		/**/

/* HAS_DBMINIT_PROTO:
 *	This symbol, if defined, indicates that the system provides
 *	a prototype for the dbminit() function.  Otherwise, it is up
 *	to the program to supply one.  A good guess is
 *		extern int dbminit(char *);
 */
#$d_dbminitproto	HAS_DBMINIT_PROTO	/**/

/* HAS_DIR_DD_FD:
 *	This symbol, if defined, indicates that the DIR* dirstream
 *	structure contains a member variable named dd_fd.
 */
#$d_dir_dd_fd HAS_DIR_DD_FD		/**/

/* HAS_DIRFD:
 *	This manifest constant lets the C program know that dirfd
 *	is available.
 */
#$d_dirfd HAS_DIRFD		/**/

/* DLSYM_NEEDS_UNDERSCORE:
 *	This symbol, if defined, indicates that we need to prepend an
 *	underscore to the symbol name before calling dlsym().  This only
 *	makes sense if you *have* dlsym, which we will presume is the
 *	case if you're using dl_dlopen.xs.
 */
#$d_dlsymun	DLSYM_NEEDS_UNDERSCORE	/**/

config_h.SH  view on Meta::CPAN

/* HAS_EXPM1:
 *	This symbol, if defined, indicates that the expm1 routine is
 *	available to do the exp(x) - 1 when x is near 1 function.
 */
#$d_expm1 HAS_EXPM1		/**/

/* HAS_FAST_STDIO:
 *	This symbol, if defined, indicates that the "fast stdio"
 *	is available to manipulate the stdio buffers directly.
 */
#$d_faststdio HAS_FAST_STDIO		/**/

/* HAS_FCHDIR:
 *	This symbol, if defined, indicates that the fchdir routine is
 *	available to change directory using a file descriptor.
 */
#$d_fchdir HAS_FCHDIR		/**/

/* FCNTL_CAN_LOCK:
 *	This symbol, if defined, indicates that fcntl() can be used
 *	for file locking.  Normally on Unix systems this is defined.
 *	It may be undefined on VMS.
 */
#$d_fcntl_can_lock FCNTL_CAN_LOCK		/**/

/* HAS_FDCLOSE:
 *	This symbol, if defined, indicates that the fdclose routine is
 *	available to free a FILE structure without closing the underlying
 *	file descriptor.  This function appeared in FreeBSD 10.2.
 */
#$d_fdclose HAS_FDCLOSE		/**/

/* HAS_FDIM:
 *	This symbol, if defined, indicates that the fdim routine is
 *	available to do the positive difference function.
 */
#$d_fdim HAS_FDIM		/**/

/* HAS_FEGETROUND:
 *	This symbol, if defined, indicates that the fegetround routine is
 *	available to return the macro corresponding to the current rounding
 *	mode.
 */
#$d_fegetround HAS_FEGETROUND	/**/

/* HAS_FFS:
 *	This symbol, if defined, indicates that the ffs routine is available
 *	to find the first bit set in its argument.  If it's not available,
 *	roll your own.
 */
/* HAS_FFSL:
 *	This symbol, if defined, indicates that the ffsl routine is available
 *	to find the first bit set in its argument.  If it's not available,
 *	roll your own.
 */
#$d_ffs HAS_FFS		/**/
#$d_ffsl HAS_FFSL		/**/

/* HAS_FINITE:
 *	This symbol, if defined, indicates that the finite routine is
 *	available to check whether a double is finite (non-infinity non-NaN).
 */
#$d_finite HAS_FINITE		/**/

/* HAS_FINITEL:
 *	This symbol, if defined, indicates that the finitel routine is
 *	available to check whether a long double is finite
 *	(non-infinity non-NaN).
 */
#$d_finitel HAS_FINITEL		/**/

/* HAS_FLOCK_PROTO:
 *	This symbol, if defined, indicates that the system provides
 *	a prototype for the flock() function.  Otherwise, it is up
 *	to the program to supply one.  A good guess is
 *		extern int flock(int, int);
 */
#$d_flockproto	HAS_FLOCK_PROTO	/**/

/* HAS_FMA:
 *	This symbol, if defined, indicates that the fma routine is
 *	available to do the multiply-add function.
 */
#$d_fma HAS_FMA		/**/

/* HAS_FMAX:
 *	This symbol, if defined, indicates that the fmax routine is
 *	available to do the maximum function.
 */
#$d_fmax HAS_FMAX		/**/

/* HAS_FMIN:
 *	This symbol, if defined, indicates that the fmin routine is
 *	available to do the minimum function.
 */
#$d_fmin HAS_FMIN		/**/

/* HAS_FP_CLASS:
 *	This symbol, if defined, indicates that the fp_class routine is
 *	available to classify doubles.  Available for example in Digital UNIX.
 *	The returned values are defined in <math.h> and are:
 *
 *	FP_SNAN           Signaling NaN (Not-a-Number)
 *	FP_QNAN           Quiet NaN (Not-a-Number)
 *	FP_POS_INF        +infinity
 *	FP_NEG_INF        -infinity
 *	FP_POS_NORM       Positive normalized
 *	FP_NEG_NORM       Negative normalized
 *	FP_POS_DENORM     Positive denormalized
 *	FP_NEG_DENORM     Negative denormalized
 *	FP_POS_ZERO       +0.0 (positive zero)
 *	FP_NEG_ZERO       -0.0 (negative zero)
 */
#$d_fp_class HAS_FP_CLASS		/**/

/* HAS_FP_CLASSL:
 *	This symbol, if defined, indicates that the fp_classl routine is
 *	available to classify long doubles.  Available for example in
 *	Digital UNIX.  See for possible values HAS_FP_CLASS.
 */
#$d_fp_classl HAS_FP_CLASSL		/**/

/* HAS_FPCLASS:
 *	This symbol, if defined, indicates that the fpclass routine is
 *	available to classify doubles.  Available for example in Solaris/SVR4.
 *	The returned values are defined in <ieeefp.h> and are:
 *
 *	FP_SNAN		signaling NaN
 *	FP_QNAN		quiet NaN
 *	FP_NINF		negative infinity
 *	FP_PINF		positive infinity
 *	FP_NDENORM	negative denormalized non-zero
 *	FP_PDENORM	positive denormalized non-zero
 *	FP_NZERO	negative zero
 *	FP_PZERO	positive zero
 *	FP_NNORM	negative normalized non-zero
 *	FP_PNORM	positive normalized non-zero
 */
#$d_fpclass HAS_FPCLASS		/**/

/* HAS_FPCLASSIFY:
 *	This symbol, if defined, indicates that the fpclassify routine is
 *	available to classify doubles.  Available for example in HP-UX.
 *	The returned values are defined in <math.h> and are
 *
 *	  FP_NORMAL     Normalized
 *	  FP_ZERO       Zero
 *	  FP_INFINITE   Infinity
 *	  FP_SUBNORMAL  Denormalized
 *	  FP_NAN        NaN
 *
 */
/* HAS_FP_CLASSIFY:
 *	This symbol, if defined, indicates that the fp_classify routine is
 *	available to classify doubles. The values are defined in <math.h>
 *
 *	  FP_NORMAL     Normalized
 *	  FP_ZERO       Zero
 *	  FP_INFINITE   Infinity
 *	  FP_SUBNORMAL  Denormalized
 *	  FP_NAN        NaN
 *
 */
#$d_fpclassify	HAS_FPCLASSIFY		/**/
#$d_fp_classify	HAS_FP_CLASSIFY		/**/

/* HAS_FPCLASSL:
 *	This symbol, if defined, indicates that the fpclassl routine is
 *	available to classify long doubles.  Available for example in IRIX.
 *	The returned values are defined in <ieeefp.h> and are:
 *
 *	FP_SNAN		signaling NaN
 *	FP_QNAN		quiet NaN
 *	FP_NINF		negative infinity
 *	FP_PINF		positive infinity
 *	FP_NDENORM	negative denormalized non-zero
 *	FP_PDENORM	positive denormalized non-zero
 *	FP_NZERO	negative zero
 *	FP_PZERO	positive zero
 *	FP_NNORM	negative normalized non-zero
 *	FP_PNORM	positive normalized non-zero
 */
#$d_fpclassl HAS_FPCLASSL		/**/

/* HAS_FPGETROUND:
 *	This symbol, if defined, indicates that the fpgetround routine is
 *	available to get the floating point rounding mode.
 */
#$d_fpgetround HAS_FPGETROUND		/**/

/* HAS_FPOS64_T:
 *	This symbol will be defined if the C compiler supports fpos64_t.
 */
#$d_fpos64_t	HAS_FPOS64_T	/**/

/* HAS_FREXPL:
 *	This symbol, if defined, indicates that the frexpl routine is
 *	available to break a long double floating-point number into
 *	a normalized fraction and an integral power of 2.
 */
#$d_frexpl HAS_FREXPL		/**/

/* HAS_STRUCT_FS_DATA:
 *	This symbol, if defined, indicates that the struct fs_data
 *	to do statfs() is supported.
 */
#$d_fs_data_s HAS_STRUCT_FS_DATA	/**/

/* HAS_FCHMODAT:
 *	This symbol is defined if the fchmodat() routine is available.
 */
/* HAS_LINKAT:
 *	This symbol is defined if the linkat() routine is available.
 */
/* HAS_OPENAT:
 *	This symbol is defined if the openat() routine is available.
 */
/* HAS_RENAMEAT:
 *	This symbol is defined if the renameat() routine is available.
 */
/* HAS_UNLINKAT:
 *	This symbol is defined if the unlinkat() routine is available.
 */
#$d_fchmodat	HAS_FCHMODAT	/**/
#$d_linkat	HAS_LINKAT	/**/
#$d_openat	HAS_OPENAT	/**/
#$d_renameat	HAS_RENAMEAT	/**/
#$d_unlinkat	HAS_UNLINKAT	/**/

/* HAS_FSEEKO:
 *	This symbol, if defined, indicates that the fseeko routine is
 *	available to fseek beyond 32 bits (useful for ILP32 hosts).
 */

config_h.SH  view on Meta::CPAN

 */
#$d_getprpwnam HAS_GETPRPWNAM		/**/

/* HAS_GETSPNAM:
 *	This symbol, if defined, indicates that the getspnam system call is
 *	available to retrieve SysV shadow password entries by name.
 */
#$d_getspnam HAS_GETSPNAM		/**/

/* HAS_HASMNTOPT:
 *	This symbol, if defined, indicates that the hasmntopt routine is
 *	available to query the mount options of file systems.
 */
#$d_hasmntopt HAS_HASMNTOPT		/**/

/* HAS_HYPOT:
 *	This symbol, if defined, indicates that the hypot routine is
 *	available to do the hypotenuse function.
 */
#$d_hypot HAS_HYPOT		/**/

/* HAS_ILOGB:
 *	This symbol, if defined, indicates that the ilogb routine is
 *	available to get integer exponent of a floating-point value.
 */
#$d_ilogb HAS_ILOGB		/**/

/* HAS_ILOGBL:
 *	This symbol, if defined, indicates that the ilogbl routine is
 *	available.  If scalbnl is also present we can emulate frexpl.
 */
#$d_ilogbl HAS_ILOGBL		/**/

/* HAS_INETNTOP:
 *	This symbol, if defined, indicates that the inet_ntop() function
 *	is available to parse IPv4 and IPv6 strings.
 */
#$d_inetntop HAS_INETNTOP		/**/

/* HAS_INETPTON:
 *	This symbol, if defined, indicates that the inet_pton() function
 *	is available to parse IPv4 and IPv6 strings.
 */
#$d_inetpton HAS_INETPTON		/**/

/* HAS_INT64_T:
 *	This symbol will defined if the C compiler supports int64_t.
 *	Usually the <inttypes.h> needs to be included, but sometimes
 *	<sys/types.h> is enough.
 */
#$d_int64_t     HAS_INT64_T               /**/

/* HAS_ISBLANK:
 *	This manifest constant lets the C program know that isblank
 *	is available.
 */
#$d_isblank HAS_ISBLANK		/**/

/* HAS_ISFINITE:
 *	This symbol, if defined, indicates that the isfinite routine is
 *	available to check whether a double is finite (non-infinity non-NaN).
 */
#$d_isfinite HAS_ISFINITE		/**/

/* HAS_ISFINITEL:
 *	This symbol, if defined, indicates that the isfinitel routine is
 *	available to check whether a long double is finite.
 *	(non-infinity non-NaN).
 */
#$d_isfinitel HAS_ISFINITEL		/**/

/* HAS_ISINF:
 *	This symbol, if defined, indicates that the isinf routine is
 *	available to check whether a double is an infinity.
 */
#$d_isinf HAS_ISINF		/**/

/* HAS_ISINFL:
 *	This symbol, if defined, indicates that the isinfl routine is
 *	available to check whether a long double is an infinity.
 */
#$d_isinfl HAS_ISINFL		/**/

/* HAS_ISLESS:
 *	This symbol, if defined, indicates that the isless routine is
 *	available to do the isless function.
 */
#$d_isless HAS_ISLESS		/**/

/* HAS_ISNAN:
 *	This symbol, if defined, indicates that the isnan routine is
 *	available to check whether a double is a NaN.
 */
#$d_isnan HAS_ISNAN		/**/

/* HAS_ISNANL:
 *	This symbol, if defined, indicates that the isnanl routine is
 *	available to check whether a long double is a NaN.
 */
#$d_isnanl HAS_ISNANL		/**/

/* HAS_ISNORMAL:
 *	This symbol, if defined, indicates that the isnormal routine is
 *	available to check whether a double is normal (non-zero normalized).
 */
#$d_isnormal HAS_ISNORMAL		/**/

/* HAS_J0:
 *	This symbol, if defined, indicates to the C program that the
 *	j0() function is available for Bessel functions of the first
 *	kind of the order zero, for doubles.
 */
/* HAS_J0L:
 *	This symbol, if defined, indicates to the C program that the
 *	j0l() function is available for Bessel functions of the first
 *	kind of the order zero, for long doubles.
 */
#$d_j0	HAS_J0		/**/
#$d_j0l	HAS_J0L		/**/

/* HAS_LC_MONETARY_2008:
 *	This symbol, if defined, indicates that the localeconv routine is
 *	available and has the additional members added in POSIX 1003.1-2008.
 */
#$d_lc_monetary_2008 HAS_LC_MONETARY_2008		/**/

/* HAS_LDBL_DIG:
 *	This symbol, if defined, indicates that this system's <float.h>
 *	or <limits.h> defines the symbol LDBL_DIG, which is the number
 *	of significant digits in a long double precision number. Unlike
 *	for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
 */
#$d_ldbl_dig HAS_LDBL_DIG	/* */

/* HAS_LGAMMA:
 *	This symbol, if defined, indicates that the lgamma routine is
 *	available to do the log gamma function.  See also HAS_TGAMMA and
 *	HAS_LGAMMA_R.
 */
#$d_lgamma HAS_LGAMMA		/**/

/* HAS_LGAMMA_R:
 *	This symbol, if defined, indicates that the lgamma_r routine is
 *	available to do the log gamma function without using the global
 *	signgam variable.
 */
#$d_lgamma_r HAS_LGAMMA_R		/**/

/* LIBM_LIB_VERSION:
 *	This symbol, if defined, indicates that libm exports _LIB_VERSION
 *	and that math.h defines the enum to manipulate it.
 */
#$d_libm_lib_version LIBM_LIB_VERSION		/**/

/* HAS_LLRINT:
 *	This symbol, if defined, indicates that the llrint routine is
 *	available to return the long long value closest to a double
 *	(according to the current rounding mode).

config_h.SH  view on Meta::CPAN

 *	In glibc, memmem is a GNU extension.  The function is visible in
 *	libc, but the prototype is only visible if _GNU_SOURCE is #defined.
 *	Thus we only define this if both the prototype and symbol are found.
 */
#$d_memmem HAS_MEMMEM		/**/

/* HAS_MEMRCHR:
 *	This symbol, if defined, indicates that the memrchr routine is
 *	available to return a pointer to the last occurrence of a byte in
 *	a memory area (or NULL if not found).
 */
#$d_memrchr HAS_MEMRCHR		/**/

/* HAS_MKDTEMP:
 *	This symbol, if defined, indicates that the mkdtemp routine is
 *	available to exclusively create a uniquely named temporary directory.
 */
#$d_mkdtemp HAS_MKDTEMP		/**/

/* HAS_MKOSTEMP:
 *	This symbol, if defined, indicates that the mkostemp routine is
 *	available to exclusively create and open a uniquely named (with a
 *	suffix) temporary file.
 */
#$d_mkostemp HAS_MKOSTEMP	/**/

/* HAS_MKSTEMPS:
 *	This symbol, if defined, indicates that the mkstemps routine is
 *	available to exclusively create and open a uniquely named
 *	(with a suffix) temporary file.
 */
#$d_mkstemps HAS_MKSTEMPS		/**/

/* HAS_MODFL:
 *	This symbol, if defined, indicates that the modfl routine is
 *	available to split a long double x into a fractional part f and
 *	an integer part i such that |f| < 1.0 and (f + i) = x.
 */
/* HAS_MODFL_PROTO:
 *	This symbol, if defined, indicates that the system provides
 *	a prototype for the modfl() function.  Otherwise, it is up
 *	to the program to supply one.
 */
#$d_modfl HAS_MODFL		/**/
#$d_modflproto HAS_MODFL_PROTO		/**/

/* HAS_MPROTECT:
 *	This symbol, if defined, indicates that the mprotect system call is
 *	available to modify the access protection of a memory mapped file.
 */
#$d_mprotect HAS_MPROTECT		/**/

/* HAS_STRUCT_MSGHDR:
 *	This symbol, if defined, indicates that the struct msghdr
 *	is supported.
 */
#$d_msghdr_s HAS_STRUCT_MSGHDR	/**/

/* HAS_NAN:
 *	This symbol, if defined, indicates that the nan routine is
 *	available to generate NaN.
 */
#$d_nan HAS_NAN		/**/

/* HAS_NANOSLEEP:
 *	This symbol, if defined, indicates that the nanosleep
 *	system call is available to sleep with 1E-9 sec accuracy.
 */
#$d_nanosleep HAS_NANOSLEEP		/**/

/* HAS_NEARBYINT:
 *	This symbol, if defined, indicates that the nearbyint routine is
 *	available to return the integral value closest to (according to
 *	the current rounding mode) to x.
 */
#$d_nearbyint HAS_NEARBYINT		/**/

/* HAS_NEWLOCALE:
 *	This symbol, if defined, indicates that the newlocale routine is
 *	available to return a new locale object or modify an existing
 *	locale object.
 */
/* HAS_FREELOCALE:
 *	This symbol, if defined, indicates that the freelocale routine is
 *	available to deallocates the resources associated with a locale object.
 */
/* HAS_USELOCALE:
 *	This symbol, if defined, indicates that the uselocale routine is
 *	available to set the current locale for the calling thread.
 */
/* HAS_DUPLOCALE:
 *	This symbol, if defined, indicates that the duplocale routine is
 *	available to duplicate a locale object.
 */
/* HAS_QUERYLOCALE:
 *	This symbol, if defined, indicates that the querylocale routine is
 *	available to return the name of the locale for a category mask.
 */
/* I_XLOCALE:
 *	This symbol, if defined, indicates to the C program that the
 *	header xlocale.h is available.  See also NEED_XLOCALE_H
 */
/* NEED_XLOCALE_H:
 *	This symbol, if defined, indicates that the C program should
 *	include <xlocale.h> to get newlocale() and its friends.
 */
#$d_newlocale	HAS_NEWLOCALE	/**/
#$d_freelocale	HAS_FREELOCALE	/**/
#$d_uselocale	HAS_USELOCALE	/**/
#$d_duplocale	HAS_DUPLOCALE	/**/
#$d_querylocale	HAS_QUERYLOCALE	/**/
#$xlocale_needed	NEED_XLOCALE_H	/**/
#$i_xlocale	I_XLOCALE               /**/

/* HAS_NEXTAFTER:
 *	This symbol, if defined, indicates that the nextafter routine is
 *	available to return the next machine representable double from
 *	x in direction y.
 */
#$d_nextafter HAS_NEXTAFTER		/**/

config_h.SH  view on Meta::CPAN

 *	available to do the 64bit variant of difftime ()
 */
/* HAS_ASCTIME64:
 *	This symbol, if defined, indicates that the asctime64 () routine is
 *	available to do the 64bit variant of asctime ()
 */
#$d_ctime64	HAS_CTIME64		/**/
#$d_localtime64	HAS_LOCALTIME64		/**/
#$d_gmtime64	HAS_GMTIME64		/**/
#$d_mktime64	HAS_MKTIME64		/**/
#$d_difftime64	HAS_DIFFTIME64		/**/
#$d_asctime64	HAS_ASCTIME64		/**/

/* HAS_TIMEGM:
 *	This symbol, if defined, indicates that the timegm routine is
 *	available to do the opposite of gmtime ()
 */
#$d_timegm HAS_TIMEGM		/**/

/* HAS_TOWLOWER:
 *	This symbol, if defined, indicates that the towlower () routine is
 *	available to do case conversion.
 */
#$d_towlower HAS_TOWLOWER		/**/

/* HAS_TOWUPPER:
 *	This symbol, if defined, indicates that the towupper () routine is
 *	available to do case conversion.
 */
#$d_towupper HAS_TOWUPPER		/**/

/* HAS_TRUNC:
 *	This symbol, if defined, indicates that the trunc routine is
 *	available to round doubles towards zero.
 */
#$d_trunc HAS_TRUNC		/**/

/* HAS_TRUNCL:
 *	This symbol, if defined, indicates that the truncl routine is
 *	available. If copysignl is also present we can emulate modfl.
 */
#$d_truncl HAS_TRUNCL		/**/

/* U32_ALIGNMENT_REQUIRED:
 *	This symbol, if defined, indicates that you must access
 *	character data through U32-aligned pointers.
 */
#ifndef U32_ALIGNMENT_REQUIRED
#$d_u32align U32_ALIGNMENT_REQUIRED	/**/
#endif

/* HAS_UALARM:
 *	This symbol, if defined, indicates that the ualarm routine is
 *	available to do alarms with microsecond granularity.
 */
#$d_ualarm HAS_UALARM		/**/

/* HAS_UNORDERED:
 *	This symbol, if defined, indicates that the unordered routine is
 *	available to check whether two doubles are unordered
 *	(effectively: whether either of them is NaN)
 */
#$d_unordered HAS_UNORDERED		/**/

/* HAS_UNSETENV:
 *	This symbol, if defined, indicates that the unsetenv () routine is
 *	available for use.
 */
#$d_unsetenv HAS_UNSETENV		/**/

/* HAS_USLEEP_PROTO:
 *	This symbol, if defined, indicates that the system provides
 *	a prototype for the usleep() function.  Otherwise, it is up
 *	to the program to supply one.  A good guess is
 *		extern int usleep(useconds_t);
 */
#$d_usleepproto	HAS_USLEEP_PROTO	/**/

/* HAS_USTAT:
 *	This symbol, if defined, indicates that the ustat system call is
 *	available to query file system statistics by dev_t.
 */
#$d_ustat HAS_USTAT		/**/

/* HAS_WCSCMP:
 *	This symbol, if defined, indicates that the wcscmp routine is
 *	available to compare two wide character strings.
 */
#$d_wcscmp HAS_WCSCMP	/**/

/* HAS_WCSXFRM:
 *	This symbol, if defined, indicates that the wcsxfrm routine is
 *	available to transform a wide character string for wcscmp().
 */
#$d_wcsxfrm HAS_WCSXFRM	/**/

/* HAS_WRITEV:
 *	This symbol, if defined, indicates that the writev routine is
 *	available to do scatter writes.
 */
#$d_writev HAS_WRITEV		/**/

/* DEFAULT_INC_EXCLUDES_DOT:
 *	This symbol, if defined, removes the legacy default behavior of
 *	including '.' at the end of @INC.
 */
#$default_inc_excludes_dot DEFAULT_INC_EXCLUDES_DOT	/**/

/* PERL_LC_ALL_USES_NAME_VALUE_PAIRS:
 *	This symbol, if defined, indicates to the C program that the string
 *	returned by setlocale(LC_ALL, NULL) uses 'name=value;' pairs to
 *	indicate what each category's locale is when they aren't all set to the
 *	same locale.  For example, "LC_NUMERIC=C;LC_CTYPE=de_DE;..."
 *	When not defined, the system uses positional notation.
 */
/* PERL_LC_ALL_SEPARATOR:
 *	This symbol, if defined, gives the string returned by
 *	setlocale(LC_ALL, NULL) to separate categories that are in different
 *	locales on systems that use a positional notation as opposed to
 *	'name=value' pairs.  An example on some platforms could be the '/' in
 *	"C/de_DE/C/en_UK/C/C"