*/
#$d_locconv HAS_LOCALECONV /**/
+/* HAS_LC_MONETARY_2008:
+ * This symbol, if defined, indicates that the localeconv routine is
+ * available and has the additional members added in POSIX 1003.1-2008.
+ */
+#$d_lc_monetary_2008 HAS_LC_MONETARY_2008 /**/
+
/* HAS_LOCKF:
* This symbol, if defined, indicates that the lockf routine is
* available to do file locking.
/* HAS_DLADDR:
* This symbol, if defined, indicates that the dladdr() routine is
- * available to get a stack trace. The <execinfo.h> header must be
- * included to use this routine.
+ * available to query dynamic linker information for an address.
+ * The <dlfcn.h> header must be included to use this routine.
*/
#$d_dladdr HAS_DLADDR /**/
* C preprocessor can make decisions based on it. It is only
* defined if the system supports long doubles.
*/
+/* HAS_LDEXPL:
+ * This symbol, if defined, indicates that the ldexpl routine is
+ * available to shift a long double floating-point number
+ * by an integral power of 2.
+ */
+/* LONG_DOUBLEKIND:
+ * LONG_DOUBLEKIND will be one of
+ * LONG_DOUBLE_IS_DOUBLE
+ * LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN
+ * LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN
+ * LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN
+ * LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN
+ * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN
+ * LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN
+ * LONG_DOUBLE_IS_UNKNOWN_FORMAT
+ * It is only defined if the system supports long doubles.
+ */
+#$d_ldexpl HAS_LDEXPL /**/
#$d_longdbl HAS_LONG_DOUBLE /**/
#ifdef HAS_LONG_DOUBLE
#define LONG_DOUBLESIZE $longdblsize /**/
+#define LONG_DOUBLEKIND $longdblkind /**/
+#define LONG_DOUBLE_IS_DOUBLE 0
+#define LONG_DOUBLE_IS_IEEE_754_128_BIT_LITTLE_ENDIAN 1
+#define LONG_DOUBLE_IS_IEEE_754_128_BIT_BIG_ENDIAN 2
+#define LONG_DOUBLE_IS_X86_80_BIT_LITTLE_ENDIAN 3
+#define LONG_DOUBLE_IS_X86_80_BIT_BIG_ENDIAN 4
+#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_LITTLE_ENDIAN 5
+#define LONG_DOUBLE_IS_DOUBLEDOUBLE_128_BIT_BIG_ENDIAN 6
+#define LONG_DOUBLE_IS_UNKNOWN_FORMAT -1
#endif
/* HAS_LONG_LONG:
#$d_pwgecos PWGECOS /**/
#$d_pwpasswd PWPASSWD /**/
+/* I_QUADMATH:
+ * This symbol, if defined, indicates to the C program that it should
+ * include <quadmath.h>.
+ */
+#$i_quadmath I_QUADMATH /**/
+
/* I_SYS_ACCESS:
* This symbol, if defined, indicates to the C program that it should
* include <sys/access.h>.
*/
#$d__fwalk HAS__FWALK /**/
+/* HAS_ACOSH:
+ * This symbol, if defined, indicates that the acosh routine is
+ * available to do the inverse hyperbolic cosine function.
+ */
+#$d_acosh HAS_ACOSH /**/
+
/* HAS_AINTL:
* This symbol, if defined, indicates that the aintl routine is
* available. If copysignl is also present we can emulate modfl.
*/
#$d_fcntl_can_lock FCNTL_CAN_LOCK /**/
+/* HAS_FEGETROUND:
+ * This symbol, if defined, indicates that the fegetround routine is
+ * available to return the macro corresponding to the current rounding
+ * mode.
+ */
+#$d_fegetround HAS_FEGETROUND /**/
+
/* HAS_FINITE:
* This symbol, if defined, indicates that the finite routine is
* available to check whether a double is finite (non-infinity non-NaN).
*/
#$d_fp_class HAS_FP_CLASS /**/
+/* HAS_FP_CLASSL:
+ * This symbol, if defined, indicates that the fp_classl routine is
+ * available to classify long doubles. Available for example in
+ * Digital UNIX. See for possible values HAS_FP_CLASS.
+ */
+#$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.
* FP_NAN NaN
*
*/
-#$d_fpclassify HAS_FPCLASSIFY /**/
+/* HAS_FP_CLASSIFY:
+ * This symbol, if defined, indicates that the fp_classify routine is
+ * available to classify doubles. The values are defined in <math.h>
+ *
+ * FP_NORMAL Normalized
+ * FP_ZERO Zero
+ * FP_INFINITE Infinity
+ * FP_SUBNORMAL Denormalized
+ * FP_NAN NaN
+ *
+ */
+#$d_fpclassify HAS_FPCLASSIFY /**/
+#$d_fp_classify HAS_FP_CLASSIFY /**/
/* HAS_FPCLASSL:
* This symbol, if defined, indicates that the fpclassl routine is
*/
#$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_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.
+ */
+#$d_isinfl HAS_ISINFL /**/
+
/* HAS_ISNAN:
* This symbol, if defined, indicates that the isnan routine is
* available to check whether a double is a NaN.
*/
#$d_isnanl HAS_ISNANL /**/
+/* 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_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
*/
#$d_timegm HAS_TIMEGM /**/
+/* HAS_TRUNCL:
+ * This symbol, if defined, indicates that the truncl routine is
+ * available. If copysignl is also present we can emulate modfl.
+ */
+#$d_truncl HAS_TRUNCL /**/
+
/* U32_ALIGNMENT_REQUIRED:
* This symbol, if defined, indicates that you must access
* character data through U32-aligned pointers.
#define DB_VERSION_MINOR_CFG $db_version_minor /**/
#define DB_VERSION_PATCH_CFG $db_version_patch /**/
+/* I_FENV:
+ * This symbol, if defined, indicates to the C program that it should
+ * include <fenv.h> to get the floating point environment definitions.
+ */
+#$i_fenv I_FENV /**/
+
/* I_FP:
* This symbol, if defined, indicates that <fp.h> exists and
* should be included.
*/
#$i_stdbool I_STDBOOL /**/
+/* I_STDINT:
+ * This symbol, if defined, indicates that <stdint.h> exists and
+ * should be included.
+ */
+#$i_stdint I_STDINT /**/
+
/* I_SUNMATH:
* This symbol, if defined, indicates that <sunmath.h> exists and
* should be included.
#$uselongdouble USE_LONG_DOUBLE /**/
#endif
+/* USE_QUADMATH:
+ * This symbol, if defined, indicates that the quadmath library should
+ * be used when available.
+ */
+#ifndef USE_QUADMATH
+#$usequadmath USE_QUADMATH /**/
+#endif
+
/* USE_MORE_BITS:
* This symbol, if defined, indicates that 64-bit interfaces and
* long doubles should be used when available.
https://perl5.git.perl.org / perl5.git / blobdiff