Finish adding memrchr Configure probe

[perl5.git] / Porting / Glossary

diff --git a/Porting/Glossary b/Porting/Glossary
index 06b80a8..58e06e7 100644 (file)
--- a/Porting/Glossary
+++ b/Porting/Glossary
@@ -699,6 +699,38 @@ d_dosuid (d_dosuid.U):
        tells the C program that it should insert setuid emulation code
        on hosts which have setuid #! scripts disabled.
 
+d_double_has_inf (longdblfio.U):
+       This variable conditionally defines the symbol DOUBLE_HAS_INF
+       which indicates that the double type has an infinity.
+
+d_double_has_nan (longdblfio.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 (longdblfio.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 (longdblfio.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_drand48_r (d_drand48_r.U):
        This variable conditionally defines the HAS_DRAND48_R symbol,
        which indicates to the C program that the drand48_r()
@@ -817,6 +849,10 @@ d_fchmod (d_fchmod.U):
        indicates to the C program that the fchmod() routine is available
        to change mode of opened files.
 
+d_fchmodat (d_fsat.U):
+       This variable conditionally defines the HAS_FCHMODAT symbol, which
+       indicates the POSIX fchmodat() function is available.
+
 d_fchown (d_fchown.U):
        This variable conditionally defines the HAS_FCHOWN symbol, which
        indicates to the C program that the fchown() routine is available
@@ -1493,6 +1529,10 @@ d_link (d_link.U):
        This variable conditionally defines HAS_LINK if link() is
        available to create hard links.
 
+d_linkat (d_fsat.U):
+       This variable conditionally defines the HAS_LINKAT symbol, which
+       indicates the POSIX linkat() function is available.
+
 d_llrint (d_llrint.U):
        This variable conditionally defines the HAS_LLRINT symbol, which
        indicates to the C program that the llrint() routine is available
@@ -1551,6 +1591,30 @@ d_logb (d_logb.U):
        indicates to the C program that the logb() routine is available
        to extract the exponent of x.
 
+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_longdbl (d_longdbl.U):
        This variable conditionally defines HAS_LONG_DOUBLE if
        the long double type is supported.
@@ -1649,6 +1713,12 @@ d_memset (d_memset.U):
        indicates to the C program that the memset() routine is available
        to set blocks of memory.
 
+d_memrchr (d_memrchr.U):
+       This variable conditionally defines the HAS_MEMRCHR symbol, which
+       indicates to the C program 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_mkdir (d_mkdir.U):
        This variable conditionally defines the HAS_MKDIR symbol, which
        indicates to the C program that the mkdir() routine is available
@@ -1841,6 +1911,10 @@ d_open3 (d_open3.U):
        which indicates to the C program that the 3 argument version of
        the open(2) function is available.
 
+d_openat (d_fsat.U):
+       This variable conditionally defines the HAS_OPENAT symbol, which
+       indicates the POSIX openat() function is available.
+
 d_pathconf (d_pathconf.U):
        This variable conditionally defines the HAS_PATHCONF symbol, which
        indicates to the C program that the pathconf() routine is available
@@ -2081,6 +2155,10 @@ d_rename (d_rename.U):
        indicates to the C program that the rename() routine is available
        to rename files.
 
+d_renameat (d_fsat.U):
+       This variable conditionally defines the HAS_RENAMEAT symbol, which
+       indicates the POSIX renameat() function is available.
+
 d_rewinddir (d_readdir.U):
        This variable conditionally defines HAS_REWINDDIR if rewinddir() is
        available.
@@ -2765,6 +2843,10 @@ d_union_semun (d_union_semun.U):
        This variable conditionally defines HAS_UNION_SEMUN if the
        union semun is defined by including <sys/sem.h>.
 
+d_unlinkat (d_fsat.U):
+       This variable conditionally defines the HAS_UNLINKAT symbol, which
+       indicates the POSIX unlinkat() function isavailable.
+
 d_unordered (d_unordered.U):
        This variable conditionally defines the HAS_UNORDERED symbol, which
        indicates to the C program that the unordered() routine is available.
@@ -2903,6 +2985,9 @@ db_version_patch (i_db.U):
        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
@@ -2972,6 +3057,11 @@ dtrace (usedtrace.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.