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* migrate from the old, unmaintained "asciidoc-py" tool to the new "asciidoctor" generator * migrate from asciidoc-py syntax to the modern Asciidoc syntax (especially page titles and section titles) * remove the need of "xmlto" utility to create the manpage output; use asciidoctor for that * add HTML output support to the doc/Makefile by using asciidoctor * change API documentation files extension from .txt to .adoc to make it more explicit that they are Asciidoc-encoded (as a bonus several IDE plugins will autodetect the .adoc format as Asciidoc) * remove asciidoc.conf: asciidoctor does not support that; this also required replacing the macro linkzmq into all documentation pages * add a new Github action CI do deploy to Github Pages the static HTMLs produced by Asciidoctors * removed references to the "xmlto" and "a2x" tools from the build and packaging systems: Asciidoctor can convert the documentation directly to e.g. pdf (via extended converters) and anyway there was no code/target for using "xmlto" and "a2x" tools anyway
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
= zmq_errno(3)
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== NAME
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zmq_errno - retrieve value of errno for the calling thread
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== SYNOPSIS
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*int zmq_errno (void);*
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== DESCRIPTION
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The _zmq_errno()_ function shall retrieve the value of the 'errno' variable for
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the calling thread.
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The _zmq_errno()_ function is provided to assist users on non-POSIX systems who
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are experiencing issues with retrieving the correct value of 'errno' directly.
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Specifically, users on Win32 systems whose application is using a different C
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run-time library from the C run-time library in use by 0MQ will need to use
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_zmq_errno()_ for correct operation.
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IMPORTANT: Users not experiencing issues with retrieving the correct value of
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'errno' should not use this function and should instead access the 'errno'
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variable directly.
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== RETURN VALUE
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The _zmq_errno()_ function shall return the value of the 'errno' variable for
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the calling thread.
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== ERRORS
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No errors are defined.
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== SEE ALSO
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xref:zmq.adoc[zmq]
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== AUTHORS
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This page was written by the 0MQ community. To make a change please
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read the 0MQ Contribution Policy at <http://www.zeromq.org/docs:contributing>.
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