indicates that we need to prepend an underscore to the symbol
name before calling dlsym().
+d_double_has_inf (infnan.U):
+ This variable conditionally defines the symbol DOUBLE_HAS_INF
+ which indicates that the double type has an infinity.
+
+d_double_has_nan (infnan.U):
+ This variable conditionally defines the symbol DOUBLE_HAS_INF
+ which indicates that the double type has a not-a-number.
+
+d_double_has_negative_zero (infnan.U):
+ This variable conditionally defines the symbol DOUBLE_HAS_NEGATIVE_ZERO
+ which indicates that the double type has a negative zero.
+
+d_double_has_subnormals (infnan.U):
+ This variable conditionally defines the symbol DOUBLE_HAS_SUBNORMALS
+ which indicates that the double type has subnormals (denormals).
+
+d_double_style_cray (longdblfio.U):
+ This variable conditionally defines the symbol DOUBLE_STYLE_CRAY
+ which indicates that the double is the 64-bit CRAY mainframe format.
+
+d_double_style_ibm (longdblfio.U):
+ This variable conditionally defines the symbol DOUBLE_STYLE_IBM,
+ which indicates that the double is the 64-bit IBM mainframe format.
+
+d_double_style_ieee (longdblfio.U):
+ This variable conditionally defines the symbol DOUBLE_STYLE_IEEE,
+ which indicates that the double is the 64-bit IEEE 754.
+
+d_double_style_vax (longdblfio.U):
+ This variable conditionally defines the symbol DOUBLE_STYLE_VAX,
+ which indicates that the double is the 64-bit VAX format D or G.
+
d_dosuid (d_dosuid.U):
This variable conditionally defines the symbol DOSUID, which
tells the C program that it should insert setuid emulation code
This variable conditionally defines HAS_DUP2 if dup2() is
available to duplicate file descriptors.
+d_duplocale (d_newlocale.U):
+ This variable conditionally defines the HAS_DUPLOCALE symbol, which
+ indicates to the C program that the duplocale() routine is available
+ to duplicate a locale object.
+
d_eaccess (d_eaccess.U):
This variable conditionally defines the HAS_EACCESS symbol, which
indicates to the C program that the eaccess() routine is available.
This variable conditionally defines the HAS_FUTIMES symbol, which
indicates to the C program that the futimes() routine is available.
+d_gai_strerror (d_gai_strerror.U):
+ This variable conditionally defines the HAS_GAI_STRERROR symbol
+ if the gai_strerror() routine is available and can be used to
+ translate error codes returned by getaddrinfo() into human
+ readable strings.
+
d_Gconvert (d_gconvert.U):
This variable holds what Gconvert is defined as to convert
floating point numbers into strings. By default, Configure
This variable conditionally defines HAS_LONG_DOUBLE if
the long double type is supported.
+d_long_double_style_ieee (d_longdbl.U):
+ This variable conditionally defines LONG_DOUBLE_STYLE_IEEE
+ if the long double is any of the IEEE 754 style long doubles:
+ LONG_DOUBLE_STYLE_IEEE_STD, LONG_DOUBLE_STYLE_IEEE_EXTENDED,
+ LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE.
+
+d_long_double_style_ieee_doubledouble (d_longdbl.U):
+ This variable conditionally defines LONG_DOUBLE_STYLE_IEEE_DOUBLEDOUBLE
+ if the long double is the 128-bit IEEE 754 double-double.
+
+d_long_double_style_ieee_extended (d_longdbl.U):
+ This variable conditionally defines LONG_DOUBLE_STYLE_IEEE_EXTENDED
+ if the long double is the 80-bit IEEE 754 extended precision.
+ Note that despite the 'extended' this is less than the 'std',
+ since thisis an extension of the double precision.
+
+d_long_double_style_ieee_std (d_longdbl.U):
+ This variable conditionally defines LONG_DOUBLE_STYLE_IEEE_STD
+ if the long double is the 128-bit IEEE 754.
+
+d_long_double_style_vax (d_longdbl.U):
+ This variable conditionally defines LONG_DOUBLE_STYLE_VAX
+ if the long double is the 128-bit VAX format H.
+
d_longlong (d_longlong.U):
This variable conditionally defines HAS_LONG_LONG if
the long long type is supported.
This variable, if defined, tells that there's a 64-bit integer type,
quadtype.
+d_querylocale (d_newlocale.U):
+ This variable conditionally defines the HAS_QUERYLOCALE symbol, which
+ indicates to the C program that the querylocale() routine is available
+ to return the name of the locale for a category mask.
+
d_random_r (d_random_r.U):
This variable conditionally defines the HAS_RANDOM_R symbol,
which indicates to the C program that the random_r()
This variable conditionally defines the HAS_SIGINFO_SI_ERRNO symbol,
which indicates that the siginfo_t struct has the si_errno member.
+d_siginfo_si_fd (d_siginfo_si.U):
+ This variable conditionally defines the HAS_SIGINFO_SI_FD symbol,
+ which indicates that the siginfo_t struct has the si_fd member.
+
d_siginfo_si_pid (d_siginfo_si.U):
This variable conditionally defines the HAS_SIGINFO_SI_PID symbol,
which indicates that the siginfo_t struct has the si_pid member.
This variable conditionally defines HAS_STRERROR if strerror() is
available to translate error numbers to strings.
+d_strerror_l (d_strerror_l.U):
+ This variable conditionally defines the HAS_STRERROR_L symbol, which
+ indicates to the C program that the strerror_l() routine is available
+ to return the error message for a given errno value in a particular
+ locale (identified by a locale_t object).
+
d_strerror_r (d_strerror_r.U):
This variable conditionally defines the HAS_STRERROR_R symbol,
which indicates to the C program that the strerror_r()
Berkeley DB found in the <db.h> header file.
For DB version 1 this is always 0.
+default_inc_excludes_dot (defaultincdot.U):
+ When defined, remove the legacy '.' from @INC
+
direntrytype (i_dirent.U):
This symbol is set to 'struct direct' or 'struct dirent' depending on
whether dirent is available or not. You should use this pseudo type to
6 = IEEE 754 128-bit big endian,
7 = IEEE 754 64-bit mixed endian le-be,
8 = IEEE 754 64-bit mixed endian be-le,
+ 9 = VAX 32bit little endian F float format
+ 10 = VAX 64bit little endian D float format
+ 11 = VAX 64bit little endian G float format
+ 12 = IBM 32bit format
+ 13 = IBM 64bit format
+ 14 = Cray 64bit format
-1 = unknown format.
doublemantbits (mantbits.U):
dtraceobject (dtraceobject.U):
Whether we need to build an object file with the dtrace tool.
+dtracexnolibs (dtraceobject.U):
+ Whether dtrace accepts -xnolibs. If available we call dtrace -h
+ and dtrace -G with -xnolibs to allow dtrace to run in a jail on
+ FreeBSD.
+
dynamic_ext (Extensions.U):
This variable holds a list of XS extension files we want to
link dynamically into the package. It is used by Makefile.
This variable conditionally defines the I_VFORK symbol, and indicates
whether a C program should include vfork.h.
+i_xlocale (d_newlocale.U):
+ This symbol, if defined, indicates to the C program that it should
+ include <xlocale.h> to get uselocale() and its friends
+
ignore_versioned_solibs (libs.U):
This variable should be non-empty if non-versioned shared
libraries (libfoo.so.x.y) are to be ignored (because they
4 = x86 80-bit big endian,
5 = double-double 128-bit little endian,
6 = double-double 128-bit big endian,
- 7 = 128-bit mixed double-double (64-bit LEs in BE),
- 8 = 128-bit mixed double-double (64-bit BEs in LE),
+ 7 = 128-bit mixed-endian double-double (64-bit LEs in BE),
+ 8 = 128-bit mixed-endian double-double (64-bit BEs in LE),
+ 9 = 128-bit PDP-style mixed-endian long doubles,
-1 = unknown format.
longdblmantbits (mantbits.U):
https://perl5.git.perl.org / perl5.git / blobdiff