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| author | Andy Dougherty <doughera@lafayette.edu> | 2007-02-09 06:40:51 -0500 |
|---|---|---|
| committer | H.Merijn Brand <h.m.brand@xs4all.nl> | 2007-02-10 17:22:04 +0000 |
| commit | ed140128eb692ebeaa21f2775f8d3c34e9a94094 (patch) | |
| tree | 1ed1e0da9af5eb071615d6d32c0bebd64980a3d3 /Porting | |
| parent | 75c442e4b9bb8eeee80e9ac09713243f25ff6ed6 (diff) | |
| download | perl-ed140128eb692ebeaa21f2775f8d3c34e9a94094.tar.gz | |
signbit detection (was [perl #39875] -0.0 loses signedness upon numeric comparison)
Message-ID: <Pine.LNX.4.62.0702091121400.10202@fractal.phys.lafayette.edu>
p4raw-id: //depot/perl@30192
Diffstat (limited to 'Porting')
| -rw-r--r-- | Porting/Glossary | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Porting/Glossary b/Porting/Glossary index 4c6fc60050..204712e2cf 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -1937,6 +1937,11 @@ d_sigaction (d_sigaction.U): This variable conditionally defines the HAS_SIGACTION symbol, which indicates that the Vr4 sigaction() routine is available. +d_signbit (d_signbit.U): + This variable conditionally defines the HAS_SIGNBIT symbol, which + indicates to the C program that the signbit() routine is available + and safe to use with perl's intern NV type. + d_sigprocmask (d_sigprocmask.U): This variable conditionally defines HAS_SIGPROCMASK if sigprocmask() is available to examine or change the signal mask |