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authorH.Merijn Brand <h.m.brand@xs4all.nl>2017-10-21 19:54:17 +0200
committerH.Merijn Brand <h.m.brand@xs4all.nl>2017-10-21 19:54:17 +0200
commit7e03b2e3e32ae079ac0c7a5d9698994cdf45ae35 (patch)
tree5b7ef79f666c7bf74e3c216a571e3a21a42c2724 /Porting
parentae74815b40d870ef11ef5fb15500082a204b2961 (diff)
downloadperl-7e03b2e3e32ae079ac0c7a5d9698994cdf45ae35.tar.gz
Regenerate Glossary
Diffstat (limited to 'Porting')
-rw-r--r--Porting/Glossary138
1 files changed, 93 insertions, 45 deletions
diff --git a/Porting/Glossary b/Porting/Glossary
index 955903b834..dc37f2af8a 100644
--- a/Porting/Glossary
+++ b/Porting/Glossary
@@ -108,13 +108,13 @@ archlibexp (archlib.U):
This variable is the same as the archlib variable, but is
filename expanded at configuration time, for convenient use.
+archname64 (use64bits.U):
+ This variable is used for the 64-bitness part of $archname.
+
archname (archname.U):
This variable is a short name to characterize the current
architecture. It is used mainly to construct the default archlib.
-archname64 (use64bits.U):
- This variable is used for the 64-bitness part of $archname.
-
archobjs (Unix.U):
This variable defines any additional objects that must be linked
in with the program on this architecture. On unix, it is usually
@@ -504,6 +504,11 @@ d_bsdsetpgrp (d_setpgrp.U):
setpgrp needs two arguments whereas USG one needs none.
See also d_setpgid for a POSIX interface.
+d_builtin_add_overflow (d_builtin_overflow.U):
+ This variable conditionally defines HAS_BUILTIN_ADD_OVERFLOW, which
+ indicates that the compiler supports __builtin_add_overflow(x,y,&z)
+ for safely adding x and y into z while checking for overflow.
+
d_builtin_choose_expr (d_builtin.U):
This conditionally defines HAS_BUILTIN_CHOOSE_EXPR, which
indicates that the compiler supports __builtin_choose_expr(x,y,z).
@@ -518,6 +523,16 @@ d_builtin_expect (d_builtin.U):
__builtin_expect to provide the compiler with branch prediction
information.
+d_builtin_mul_overflow (d_builtin_overflow.U):
+ This variable conditionally defines HAS_BUILTIN_MUL_OVERFLOW, which
+ indicates that the compiler supports __builtin_mul_overflow(x,y,&z)
+ for safely multiplying x and y into z while checking for overflow.
+
+d_builtin_sub_overflow (d_builtin_overflow.U):
+ This variable conditionally defines HAS_BUILTIN_SUB_OVERFLOW, which
+ indicates that the compiler supports __builtin_sub_overflow(x,y,&z)
+ for safely subtracting y from x into z while checking for overflow.
+
d_c99_variadic_macros (d_c99_variadic.U):
This variable conditionally defines the HAS_C99_VARIADIC_MACROS
symbol, which indicates to the C program that C99 variadic macros
@@ -621,25 +636,20 @@ d_cuserid (d_cuserid.U):
indicates to the C program that the cuserid() routine is available
to get character login names.
-d_dbl_dig (d_dbl_dig.U):
- This variable conditionally defines d_dbl_dig if this system's
- header files provide DBL_DIG, which is the number of significant
- digits in a double precision number.
-
d_dbminitproto (d_dbminitproto.U):
This variable conditionally defines the HAS_DBMINIT_PROTO symbol,
which indicates to the C program that the system provides
a prototype for the dbminit() function. Otherwise, it is
up to the program to supply one.
-d_difftime (d_difftime.U):
- This variable conditionally defines the HAS_DIFFTIME symbol, which
- indicates to the C program that the difftime() routine is available.
-
d_difftime64 (d_timefuncs64.U):
This variable conditionally defines the HAS_DIFFTIME64 symbol, which
indicates to the C program that the difftime64 () routine is available.
+d_difftime (d_difftime.U):
+ This variable conditionally defines the HAS_DIFFTIME symbol, which
+ indicates to the C program that the difftime() routine is available.
+
d_dir_dd_fd (d_dir_dd_fd.U):
This variable conditionally defines the HAS_DIR_DD_FD symbol, which
indicates that the DIR directory stream type contains a member
@@ -683,7 +693,7 @@ d_double_has_inf (longdblfio.U):
which indicates that the double type has an infinity.
d_double_has_nan (longdblfio.U):
- This variable conditionally defines the symbol DOUBLE_HAS_INF
+ This variable conditionally defines the symbol DOUBLE_HAS_NAN
which indicates that the double type has a not-a-number.
d_double_has_negative_zero (longdblfio.U):
@@ -1215,15 +1225,15 @@ d_getpgid (d_getpgid.U):
indicates to the C program that the getpgid(pid) function
is available to get the process group id.
-d_getpgrp (d_getpgrp.U):
- This variable conditionally defines HAS_GETPGRP if getpgrp() is
- available to get the current process group.
-
d_getpgrp2 (d_getpgrp2.U):
This variable conditionally defines the HAS_GETPGRP2 symbol, which
indicates to the C program that the getpgrp2() (as in DG/UX) routine
is available to get the current process group.
+d_getpgrp (d_getpgrp.U):
+ This variable conditionally defines HAS_GETPGRP if getpgrp() is
+ available to get the current process group.
+
d_getppid (d_getppid.U):
This variable conditionally defines the HAS_GETPPID symbol, which
indicates to the C program that the getppid() routine is available
@@ -1530,6 +1540,10 @@ d_llroundl (d_llroundl.U):
indicates to the C program that the llroundl() routine is available
to return the long long value nearest to x away from zero.
+d_localeconv_l (d_localeconv_l.U):
+ This variable conditionally defines the HAS_LOCALECONV_L symbol, which
+ indicates to the C program that the localeconv_l() routine is available.
+
d_localtime64 (d_timefuncs64.U):
This variable conditionally defines the HAS_LOCALTIME64 symbol, which
indicates to the C program that the localtime64 () routine is available.
@@ -1647,6 +1661,16 @@ d_mblen (d_mblen.U):
indicates to the C program that the mblen() routine is available
to find the number of bytes in a multibye character.
+d_mbrlen (d_mbrlen.U):
+ This variable conditionally defines the HAS_MBRLEN symbol if the
+ mbrlen() routine is available to be used to get the length of
+ multi-byte character strings.
+
+d_mbrtowc (d_mbrtowc.U):
+ This variable conditionally defines the HAS_MBRTOWC symbol if the
+ mbrtowc() routine is available to be used to convert a multi-byte
+ character into a wide character.
+
d_mbstowcs (d_mbstowcs.U):
This variable conditionally defines the HAS_MBSTOWCS symbol, which
indicates to the C program that the mbstowcs() routine is available
@@ -1694,14 +1718,14 @@ d_mkstemps (d_mkstemps.U):
to exclusively create and open a uniquely named (with a suffix)
temporary file.
-d_mktime (d_mktime.U):
- This variable conditionally defines the HAS_MKTIME symbol, which
- indicates to the C program that the mktime() routine is available.
-
d_mktime64 (d_timefuncs64.U):
This variable conditionally defines the HAS_MKTIME64 symbol, which
indicates to the C program that the mktime64 () routine is available.
+d_mktime (d_mktime.U):
+ This variable conditionally defines the HAS_MKTIME symbol, which
+ indicates to the C program that the mktime() routine is available.
+
d_mmap (d_mmap.U):
This variable conditionally defines HAS_MMAP if mmap() is
available to map a file into memory.
@@ -1786,6 +1810,10 @@ d_nan (d_nan.U):
This variable conditionally defines HAS_NAN if nan() is
available to generate NaN.
+d_nanosleep (d_nanosleep.U):
+ This variable conditionally defines HAS_NANOSLEEP
+ if nanosleep() is available to sleep with 1E-9 sec accuracy.
+
d_ndbm (i_ndbm.U):
This variable conditionally defines the HAS_NDBM symbol, which
indicates that both the ndbm.h include file and an appropriate ndbm
@@ -2055,15 +2083,15 @@ d_re_comp (d_regcmp.U):
for regular patern matching (usally on BSD). If so, it is likely that
re_exec() exists.
-d_readdir (d_readdir.U):
- This variable conditionally defines HAS_READDIR if readdir() is
- available to read directory entries.
-
d_readdir64_r (d_readdir64_r.U):
This variable conditionally defines the HAS_READDIR64_R symbol,
which indicates to the C program that the readdir64_r()
routine is available.
+d_readdir (d_readdir.U):
+ This variable conditionally defines HAS_READDIR if readdir() is
+ available to read directory entries.
+
d_readdir_r (d_readdir_r.U):
This variable conditionally defines the HAS_READDIR_R symbol,
which indicates to the C program that the readdir_r()
@@ -2261,15 +2289,15 @@ d_setpgid (d_setpgid.U):
This variable conditionally defines the HAS_SETPGID symbol if the
setpgid(pid, gpid) function is available to set process group ID.
-d_setpgrp (d_setpgrp.U):
- This variable conditionally defines HAS_SETPGRP if setpgrp() is
- available to set the current process group.
-
d_setpgrp2 (d_setpgrp2.U):
This variable conditionally defines the HAS_SETPGRP2 symbol, which
indicates to the C program that the setpgrp2() (as in DG/UX) routine
is available to set the current process group.
+d_setpgrp (d_setpgrp.U):
+ This variable conditionally defines HAS_SETPGRP if setpgrp() is
+ available to set the current process group.
+
d_setprior (d_setprior.U):
This variable conditionally defines HAS_SETPRIORITY if setpriority()
is available to set a process's priority.
@@ -2575,6 +2603,10 @@ d_strlcpy (d_strlcpy.U):
This variable conditionally defines the HAS_STRLCPY symbol, which
indicates to the C program that the strlcpy () routine is available.
+d_strnlen (d_strnlen.U):
+ This variable conditionally defines the HAS_STRNLEN symbol, which
+ indicates to the C program that the strnlen () routine is available.
+
d_strtod (d_strtod.U):
This variable conditionally defines the HAS_STRTOD symbol, which
indicates to the C program that the strtod() routine is available
@@ -2589,6 +2621,10 @@ d_strtold (d_strtold.U):
This variable conditionally defines the HAS_STRTOLD symbol, which
indicates to the C program that the strtold() routine is available.
+d_strtold_l (d_strtold_l.U):
+ This variable conditionally defines the HAS_STRTOLD_L symbol, which
+ indicates to the C program that the strtold_l() routine is available.
+
d_strtoll (d_strtoll.U):
This variable conditionally defines the HAS_STRTOLL symbol, which
indicates to the C program that the strtoll() routine is available.
@@ -2675,6 +2711,11 @@ d_tgamma (d_tgamma.U):
indicates to the C program that the tgamma() routine is available
for the gamma function. See also d_lgamma.
+d_thread_safe_nl_langinfo_l (d_nl_langinfo_l.U):
+ This variable contains the eventual value of the
+ HAS_THREAD_SAFE_NL_LANGINFO_L symbol, which indicates if the
+ nl_langinfo_l() function exists and is thread-safe.
+
d_time (d_time.U):
This variable conditionally defines the HAS_TIME symbol, which indicates
that the time() routine exists. The time() routine is normally
@@ -3564,6 +3605,9 @@ i_stdint (i_stdint.U):
indicates to the C program that <stdint.h> exists and should
be included.
+i_stdlib (i_stdlib.U):
+ This variable unconditionally defines the I_STDLIB symbol.
+
i_sunmath (i_sunmath.U):
This variable conditionally defines the I_SUNMATH symbol, and indicates
whether a C program should include <sunmath.h>.
@@ -3702,7 +3746,7 @@ i_termios (i_termio.U):
to be included.
i_time (i_time.U):
- This variable conditionally defines I_TIME, which indicates
+ This variable unconditionally defines I_TIME, which indicates
to the C program that it should include <time.h>.
i_unistd (i_unistd.U):
@@ -3721,6 +3765,10 @@ i_vfork (i_vfork.U):
This variable conditionally defines the I_VFORK symbol, and indicates
whether a C program should include vfork.h.
+i_wchar (i_wchar.U):
+ This variable conditionally defines the I_WCHAR symbol,
+ that indicates whether a C program may include <wchar.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
@@ -4197,7 +4245,7 @@ make_set_make (make.U):
make_set_make="MAKE=$make" # if it doesn't.
This uses a comment character so that we can distinguish a
- 'set' value (from a previous config.sh or Configure '-D' option)
+ 'set' value (from a previous config.sh or Configure -D option)
from an uncomputed value.
mallocobj (mallocsrc.U):
@@ -4309,7 +4357,7 @@ myuname (Oldconfig.U):
removed.
n (n.U):
- This variable contains the '-n' flag if that is what causes the echo
+ This variable contains the -n flag if that is what causes the echo
command to suppress newline. Otherwise it is null. Correct usage is
$echo $n "prompt for a question: $c".
@@ -4489,16 +4537,16 @@ path_sep (Unix.U):
This is an old synonym for p_ in Head.U, the character
used to separate elements in the command shell search PATH.
-perl (Loc.U):
- This variable is used internally by Configure to determine the
- full pathname (if any) of the perl program. After Configure runs,
- the value is reset to a plain "perl" and is not useful.
-
perl5 (perl5.U):
This variable contains the full path (if any) to a previously
installed perl5.005 or later suitable for running the script
to determine inc_version_list.
+perl (Loc.U):
+ This variable is used internally by Configure to determine the
+ full pathname (if any) of the perl program. After Configure runs,
+ the value is reset to a plain "perl" and is not useful.
+
PERL_API_REVISION (patchlevel.h):
This number describes the earliest compatible PERL_REVISION of
Perl ("compatibility" here being defined as sufficient binary/API
@@ -4524,11 +4572,6 @@ PERL_CONFIG_SH (Oldsyms.U):
This is set to 'true' in config.sh so that a shell script
sourcing config.sh can tell if it has been sourced already.
-PERL_PATCHLEVEL (Oldsyms.U):
- This symbol reflects the patchlevel, if available. Will usually
- come from the .patch file, which is available when the perl
- source tree was fetched with rsync.
-
perl_patchlevel (patchlevel.U):
This is the Perl patch level, a numeric change identifier,
as defined by whichever source code maintenance system
@@ -4537,6 +4580,11 @@ perl_patchlevel (patchlevel.U):
the maintenance versus development dichotomy except
by also being increasing.
+PERL_PATCHLEVEL (Oldsyms.U):
+ This symbol reflects the patchlevel, if available. Will usually
+ come from the .patch file, which is available when the perl
+ source tree was fetched with rsync.
+
PERL_REVISION (Oldsyms.U):
In a Perl version number such as 5.6.2, this is the 5.
This value is manually set in patchlevel.h
@@ -4813,9 +4861,9 @@ sh (sh.U):
/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.
- This unit comes before Options.U, so you can't set sh with a '-D'
+ This unit comes before Options.U, so you can't set sh with a -D
option, though you can override this (and startsh)
- with '-O -Dsh=/bin/whatever -Dstartsh=whatever'
+ with -O -Dsh=/bin/whatever -Dstartsh=whatever
shar (Loc.U):
This variable is defined but not used by Configure.
@@ -5074,7 +5122,7 @@ spackage (package.U):
spitshell (spitshell.U):
This variable contains the command necessary to spit out a runnable
- shell on this system. It is either cat or a grep '-v' for # comments.
+ shell on this system. It is either cat or a grep -v for # comments.
sPRId64 (quadfio.U):
This variable, if defined, contains the string used by stdio to