#define const
#endif
-/* HAS_CRYPT:
- * This symbol, if defined, indicates that the crypt routine is available
- * to encrypt passwords and the like.
- */
-#$d_crypt HAS_CRYPT /**/
-
/* HAS_CUSERID:
* This symbol, if defined, indicates that the cuserid routine is
* available to get character login names.
*/
#$d_setsid HAS_SETSID /**/
-/* Shmat_t:
- * This symbol holds the return type of the shmat() system call.
- * Usually set to 'void *' or 'char *'.
- */
-/* HAS_SHMAT_PROTOTYPE:
- * This symbol, if defined, indicates that the sys/shm.h includes
- * a prototype for shmat(). Otherwise, it is up to the program to
- * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
- * but not always right so it should be emitted by the program only
- * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
- */
-#define Shmat_t $shmattype /**/
-#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
-
/* HAS_STRCHR:
* This symbol is defined to indicate that the strchr()/strrchr()
* functions are available for string searching. If not, try the
*/
#$i_memory I_MEMORY /**/
-/* I_NDBM:
- * This symbol, if defined, indicates that <ndbm.h> exists and should
- * be included.
- */
-#$i_ndbm I_NDBM /**/
-
/* I_NET_ERRNO:
* This symbol, if defined, indicates that <net/errno.h> exists and
* should be included.
*/
#$i_vfork I_VFORK /**/
-/* CAN_PROTOTYPE:
- * If defined, this macro indicates that the C compiler can handle
- * function prototypes.
- */
-/* _:
- * This macro is used to declare function parameters for folks who want
- * to make declarations with prototypes using a different style than
- * the above macros. Use double parentheses. For example:
- *
- * int main _((int argc, char *argv[]));
- */
-#$prototype CAN_PROTOTYPE /**/
-#ifdef CAN_PROTOTYPE
-#define _(args) args
-#else
-#define _(args) ()
-#endif
-
-/* SH_PATH:
- * This symbol contains the full pathname to the shell used on this
- * on this system to execute Bourne shell scripts. Usually, this will be
- * /bin/sh, though it's possible that some systems will have /bin/ksh,
- * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
- * D:/bin/sh.exe.
- */
-#define SH_PATH "$sh" /**/
-
/* INTSIZE:
* This symbol contains the value of sizeof(int) so that the C
* preprocessor can make decisions based on it.
#$d_castneg CASTNEGFLOAT /**/
#define CASTFLAGS $castflags /**/
+/* HAS_CLASS:
+ * This symbol, if defined, indicates that the class routine is
+ * available to classify doubles. Available for example in AIX.
+ * The returned values are defined in <float.h> and are:
+ *
+ * FP_PLUS_NORM Positive normalized, nonzero
+ * FP_MINUS_NORM Negative normalized, nonzero
+ * FP_PLUS_DENORM Positive denormalized, nonzero
+ * FP_MINUS_DENORM Negative denormalized, nonzero
+ * FP_PLUS_ZERO +0.0
+ * FP_MINUS_ZERO -0.0
+ * FP_PLUS_INF +INF
+ * FP_MINUS_INF -INF
+ * FP_NANS Signaling Not a Number (NaNS)
+ * FP_NANQ Quiet Not a Number (NaNQ)
+ */
+#$d_class HAS_CLASS /**/
+
/* VOID_CLOSEDIR:
* This symbol, if defined, indicates that the closedir() routine
* does not return a value.
* This symbol, if defined, indicates that the system provides
* a prototype for the drand48() function. Otherwise, it is up
* to the program to supply one. A good guess is
- * extern double drand48 _((void));
+ * extern double drand48(void);
*/
#$d_drand48proto HAS_DRAND48_PROTO /**/
*/
#$d_fd_set HAS_FD_SET /**/
+/* 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 /**/
+
/* FLEXFILENAMES:
* This symbol, if defined, indicates that the system supports filenames
* longer than 14 characters.
*/
#$d_flexfnam FLEXFILENAMES /**/
+/* HAS_FP_CLASS:
+ * This symbol, if defined, indicates that the fp_class routine is
+ * available to classify doubles. Available for example in Digital UNIX.
+ * The returned values are defined in <math.h> and are:
+ *
+ * FP_SNAN Signaling NaN (Not-a-Number)
+ * FP_QNAN Quiet NaN (Not-a-Number)
+ * FP_POS_INF +infinity
+ * FP_NEG_INF -infinity
+ * FP_POS_NORM Positive normalized
+ * FP_NEG_NORM Negative normalized
+ * FP_POS_DENORM Positive denormalized
+ * FP_NEG_DENORM Negative denormalized
+ * FP_POS_ZERO +0.0 (positive zero)
+ * FP_NEG_ZERO -0.0 (negative zero)
+ */
+#$d_fp_class HAS_FP_CLASS /**/
+
+/* HAS_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
+ */
+#$d_fpclass HAS_FPCLASS /**/
+
+/* HAS_FPCLASSIFY:
+ * This symbol, if defined, indicates that the fpclassify routine is
+ * available to classify doubles. Available for example in HP-UX.
+ * The returned values are defined in <math.h> and are
+ *
+ * FP_NORMAL Normalized
+ * FP_ZERO Zero
+ * FP_INFINITE Infinity
+ * FP_SUBNORMAL Denormalized
+ * FP_NAN NaN
+ *
+ */
+#$d_fpclassify HAS_FPCLASSIFY /**/
+
/* HAS_FPOS64_T:
* This symbol will be defined if the C compiler supports fpos64_t.
*/
* a macro using sprintf("%g") is used. Arguments for the Gconvert
* macro are: value, number of digits, whether trailing zeros should
* be retained, and the output buffer.
- * Possible values are:
+ * The usual values are:
* d_Gconvert='gconvert((x),(n),(t),(b))'
* d_Gconvert='gcvt((x),(n),(b))'
* d_Gconvert='sprintf((b),"%.*g",(n),(x))'
#$d_htonl HAS_NTOHL /**/
#$d_htonl HAS_NTOHS /**/
-/* HAS_ICONV:
- * This symbol, if defined, indicates that the iconv routine is
- * available to do character set conversions.
- */
-#$d_iconv HAS_ICONV /**/
-
/* HAS_INT64_T:
* This symbol will defined if the C compiler supports int64_t.
* Usually the <inttypes.h> needs to be included, but sometimes
*/
#$d_isascii HAS_ISASCII /**/
+/* HAS_ISFINITE:
+ * This symbol, if defined, indicates that the isfinite routine is
+ * available to check whether a double is finite (non-infinity non-NaN).
+ */
+#$d_isfinite HAS_ISFINITE /**/
+
+/* HAS_ISINF:
+ * This symbol, if defined, indicates that the isinf routine is
+ * available to check whether a double is an infinity.
+ */
+#$d_isinf HAS_ISINF /**/
+
/* HAS_ISNAN:
* This symbol, if defined, indicates that the isnan routine is
* available to check whether a double is a NaN.
* This symbol, if defined, indicates that the system provides
* a prototype for the sbrk() function. Otherwise, it is up
* to the program to supply one. Good guesses are
- * extern void* sbrk _((int));
- * extern void* sbrk _((size_t));
+ * extern void* sbrk(int);
+ * extern void* sbrk(size_t);
*/
#$d_sbrkproto HAS_SBRK_PROTO /**/
* This symbol, if defined, indicates that the system provides
* a prototype for the telldir() function. Otherwise, it is up
* to the program to supply one. A good guess is
- * extern long telldir _((DIR*));
+ * extern long telldir(DIR*);
*/
#$d_telldirproto HAS_TELLDIR_PROTO /**/
#$d_semctl_semun USE_SEMCTL_SEMUN /**/
#$d_semctl_semid_ds USE_SEMCTL_SEMID_DS /**/
+/* 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_USTAT:
* This symbol, if defined, indicates that the ustat system call is
* available to query file system statistics by dev_t.
#define DB_VERSION_MINOR_CFG $db_version_minor /**/
#define DB_VERSION_PATCH_CFG $db_version_patch /**/
+/* I_FP_CLASS:
+ * This symbol, if defined, indicates that <fp_class.h> exists and
+ * should be included.
+ */
+#$i_fp_class I_FP_CLASS /**/
+
/* I_GRP:
* This symbol, if defined, indicates to the C program that it should
* include <grp.h>.
#$i_grp I_GRP /**/
#$d_grpasswd GRPASSWD /**/
-/* I_ICONV:
- * This symbol, if defined, indicates that <iconv.h> exists and
- * should be included.
- */
-#$i_iconv I_ICONV /**/
-
/* I_IEEEFP:
* This symbol, if defined, indicates that <ieeefp.h> exists and
* should be included.
#define PERL_XS_APIVERSION "$xs_apiversion"
#define PERL_PM_APIVERSION "$pm_apiversion"
+/* HAS_CRYPT:
+ * This symbol, if defined, indicates that the crypt routine is available
+ * to encrypt passwords and the like.
+ */
+#$d_crypt HAS_CRYPT /**/
+
/* SETUID_SCRIPTS_ARE_SECURE_NOW:
* This symbol, if defined, indicates that the bug that prevents
* setuid scripts from being secure is not present in this kernel.
#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/
#$d_dosuid DOSUID /**/
+/* Shmat_t:
+ * This symbol holds the return type of the shmat() system call.
+ * Usually set to 'void *' or 'char *'.
+ */
+/* HAS_SHMAT_PROTOTYPE:
+ * This symbol, if defined, indicates that the sys/shm.h includes
+ * a prototype for shmat(). Otherwise, it is up to the program to
+ * guess one. Shmat_t shmat(int, Shmat_t, int) is a good guess,
+ * but not always right so it should be emitted by the program only
+ * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
+ */
+#define Shmat_t $shmattype /**/
+#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/
+
+/* I_NDBM:
+ * This symbol, if defined, indicates that <ndbm.h> exists and should
+ * be included.
+ */
+#$i_ndbm I_NDBM /**/
+
/* I_STDARG:
* This symbol, if defined, indicates that <stdarg.h> exists and should
* be included.
#$i_stdarg I_STDARG /**/
#$i_varargs I_VARARGS /**/
+/* CAN_PROTOTYPE:
+ * If defined, this macro indicates that the C compiler can handle
+ * function prototypes.
+ */
+/* _:
+ * This macro is used to declare function parameters for folks who want
+ * to make declarations with prototypes using a different style than
+ * the above macros. Use double parentheses. For example:
+ *
+ * int main _((int argc, char *argv[]));
+ */
+#$prototype CAN_PROTOTYPE /**/
+#ifdef CAN_PROTOTYPE
+#define _(args) args
+#else
+#define _(args) ()
+#endif
+
+/* SH_PATH:
+ * This symbol contains the full pathname to the shell used on this
+ * on this system to execute Bourne shell scripts. Usually, this will be
+ * /bin/sh, though it's possible that some systems will have /bin/ksh,
+ * /bin/pdksh, /bin/ash, /bin/bash, or even something such as
+ * D:/bin/sh.exe.
+ */
+#define SH_PATH "$sh" /**/
+
/* USE_CROSS_COMPILE:
* This symbol, if defined, indicates that Perl is being cross-compiled.
*/
*/
#$d_dbminitproto HAS_DBMINIT_PROTO /**/
+/* HAS_DIRFD:
+ * This manifest constant lets the C program know that dirfd
+ * is available.
+ */
+#$d_dirfd HAS_DIRFD /**/
+
/* HAS_FLOCK_PROTO:
* This symbol, if defined, indicates that the system provides
* a prototype for the flock() function. Otherwise, it is up
*/
#$d_flockproto HAS_FLOCK_PROTO /**/
+/* 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
+ */
+#$d_fpclassl HAS_FPCLASSL /**/
+
/* HAS_NL_LANGINFO:
* This symbol, if defined, indicates that the nl_langinfo routine is
* available to return local data. You will also need <langinfo.h>
*/
#$d_nl_langinfo HAS_NL_LANGINFO /**/
+/* HAS_PROCSELFEXE:
+ * This symbol is defined if PROCSELFEXE_PATH is a symlink
+ * to the absolute pathname of the executing program.
+ */
+/* PROCSELFEXE_PATH:
+ * If HAS_PROCSELFEXE is defined this symbol is the filename
+ * of the symbolic link pointing to the absolute pathname of
+ * the executing program.
+ */
+#$d_procselfexe HAS_PROCSELFEXE /**/
+#if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
+#define PROCSELFEXE_PATH $procselfexe /**/
+#endif
+
/* HAS_SIGPROCMASK:
* This symbol, if defined, indicates that the sigprocmask
* system call is available to examine or change the signal mask
* This symbol, if defined, indicates that the system provides
* a prototype for the sockatmark() function. Otherwise, it is up
* to the program to supply one. A good guess is
- * extern int sockatmark _((int));
+ * extern int sockatmark(int);
*/
#$d_sockatmarkproto HAS_SOCKATMARK_PROTO /**/
*/
#$d_usleepproto HAS_USLEEP_PROTO /**/
+/* I_FP:
+ * This symbol, if defined, indicates that <fp.h> exists and
+ * should be included.
+ */
+#$i_fp I_FP /**/
+
/* I_LANGINFO:
* This symbol, if defined, indicates that <langinfo.h> exists and
* should be included.