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Reply-To:	Brian DOT Inglis AT SystematicSw DOT ab DOT ca
Subject:	Re: netinet/* in Cygwin
To:	cygwin AT cygwin DOT com
References:	<61fcbddd17cbfe370eb3ae95489d17e8 AT ithena DOT net>
From:	Brian Inglis <Brian DOT Inglis AT SystematicSw DOT ab DOT ca>
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Date:	Wed, 4 Sep 2019 10:34:23 -0600
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On 2019-09-04 00:36, Lukasz Swierczewski wrote:
> I have question.
> I need netinet/* in my C project.
> For example:
> #include <netinet/icmp6.h>
> #include <netinet/ip_icmp.h>
> #include <netinet/in.h>
> #include <netinet/ip6.h>
> Is this available in Cygwin?

$ cygcheck -p usr/include/netinet/
Found 6 matches for usr/include/netinet/
cygwin-devel-3.0.6-1 - cygwin-devel: Core development files
cygwin-devel-3.0.7-1 - cygwin-devel: Core development files
cygwin-devel-3.1.0-0.3 - cygwin-devel: Core development files
cygwin32-2.10.0-1 - cygwin32: Cygwin 32bit toolchain
cygwin32-2.6.0-1 - cygwin32: Cygwin 32bit toolchain (installed binaries and
support files)
cygwin32-2.8.2-1 - cygwin32: Cygwin 32bit toolchain

$ zfgrep netinet /etc/setup/cygwin-devel.lst.gz
usr/include/netinet/
usr/include/netinet/in.h
usr/include/netinet/in_systm.h
usr/include/netinet/ip.h
usr/include/netinet/ip6.h
usr/include/netinet/ip_icmp.h
usr/include/netinet/tcp.h
usr/include/netinet/udp.h

Install cygwin-devel package.

> There are problems as standard ...
> What do you need to do to compile with these libs?

In many cases, nothing, as the functions are built into libc in the cygwin dll;
otherwise for other libraries, add -l... to your build command line as you would
on Unix.

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

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