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| author | Aaron Crane <arc@cpan.org> | 2017-10-12 14:31:56 +0200 |
|---|---|---|
| committer | Aaron Crane <arc@cpan.org> | 2017-10-21 16:51:41 +0100 |
| commit | e5d7f4e5fdc8fcb324745c39345b369ab04cadb1 (patch) | |
| tree | 9aeeb835318cb50fb6138be90b6ce8e375dd3c9c /Porting/Glossary | |
| parent | 6abb197755380da4c7221427281d6933762516a3 (diff) | |
| download | perl-e5d7f4e5fdc8fcb324745c39345b369ab04cadb1.tar.gz | |
Assume we have sane C89 memcmp()
"Sane" means that it works correctly on bytes with their high bit set, as
C89 also requires.
We therefore no longer need to probe for and/or use BSD bcmp().
Diffstat (limited to 'Porting/Glossary')
| -rw-r--r-- | Porting/Glossary | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/Porting/Glossary b/Porting/Glossary index f5024faaf8..dbbce71194 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -495,10 +495,6 @@ d_backtrace (d_backtrace.U): indicates to the C program that the backtrace() routine is available to get a stack trace. -d_bcmp (d_bcmp.U): - This variable conditionally defines the HAS_BCMP symbol if - the bcmp() routine is available to compare strings. - d_bsd (Guess.U): This symbol conditionally defines the symbol BSD when running on a BSD system. @@ -1679,11 +1675,6 @@ d_memchr (d_memchr.U): indicates to the C program that the memchr() routine is available to locate characters within a C string. -d_memcmp (d_memcmp.U): - This variable conditionally defines the HAS_MEMCMP symbol, which - indicates to the C program that the memcmp() routine is available - to compare blocks of memory. - d_memmem (d_memmem.U): This variable conditionally defines the HAS_MEMMEM symbol, which indicates to the C program that the memmem() routine is available @@ -2152,11 +2143,6 @@ d_round (d_round.U): This variable conditionally defines the HAS_ROUND symbol, which indicates to the C program that the round() routine is available. -d_sanemcmp (d_sanemcmp.U): - This variable conditionally defines the HAS_SANE_MEMCMP symbol if - the memcpy() routine is available and can be used to compare relative - magnitudes of chars with their high bits set. - d_sbrkproto (d_sbrkproto.U): This variable conditionally defines the HAS_SBRK_PROTO symbol, which indicates to the C program that the system provides |