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| author | Zefram <zefram@fysh.org> | 2017-12-19 10:35:58 +0000 |
|---|---|---|
| committer | Zefram <zefram@fysh.org> | 2017-12-22 16:00:57 +0000 |
| commit | 5c7252f4f5c37bd8a9754b1d9f1f2a95310d1fe7 (patch) | |
| tree | 7a512a9e322e2f1d3754c1f33987bc378e3c9ef5 /Porting/Glossary | |
| parent | 8e920bd341e241f50a74dbf8aa343319f204e200 (diff) | |
| download | perl-5c7252f4f5c37bd8a9754b1d9f1f2a95310d1fe7.tar.gz | |
configure probes for accept4(), dup3(), pipe2()
These will shortly be used to implement I/O operations that create file
descriptors with the FD_CLOEXEC flag set atomically.
Diffstat (limited to 'Porting/Glossary')
| -rw-r--r-- | Porting/Glossary | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Porting/Glossary b/Porting/Glossary index 041cdf039c..ddcd7e56f8 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -393,6 +393,10 @@ d__fwalk (d__fwalk.U): This variable conditionally defines HAS__FWALK if _fwalk() is available to apply a function to all the file handles. +d_accept4 (d_accept4.U): + This variable conditionally defines HAS_ACCEPT4 + if accept4() is available to accept socket connections. + d_access (d_access.U): This variable conditionally defines HAS_ACCESS if the access() system call is available to check for access permissions using real IDs. @@ -735,6 +739,10 @@ d_dup2 (d_dup2.U): This variable conditionally defines HAS_DUP2 if dup2() is available to duplicate file descriptors. +d_dup3 (d_dup3.U): + This variable conditionally defines HAS_DUP3 + if dup3() 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 @@ -1919,6 +1927,10 @@ d_pipe (d_pipe.U): indicates to the C program that the pipe() routine is available to create an inter-process channel. +d_pipe2 (d_pipe2.U): + This variable conditionally defines HAS_PIPE2 + if pipe2() is available to create inter-process pipes. + d_poll (d_poll.U): This variable conditionally defines the HAS_POLL symbol, which indicates to the C program that the poll() routine is available |