netinet/* in Cygwin

netinet/* in Cygwin

[Lukasz Swierczewski]

Hello,

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

-- 
Best Regards
Lukasz Swierczewski

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Re: netinet/* in Cygwin

[Brian Inglis]

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

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.

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Re: netinet/* in Cygwin

[Lukasz Swierczewski]

Thanks!

It looks like it works ...

You can tell where I can find:

#include <linux/types.h>
#include <linux/errqueue.h>

Any idea? ;)

---
Best Regards
Lukasz Swierczewski



W dniu 2019-09-04 18:34, Brian Inglis napisał(a):
> 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.

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Re: netinet/* in Cygwin

[Csaba Raduly]

Hi Lukasz,

Please don't top-post on this list.

On Thu, Sep 5, 2019 at 8:49 AM Lukasz Swierczewski  wrote:
>
> Thanks!
>
> It looks like it works ...
>
> You can tell where I can find:
>
> #include <linux/types.h>
> #include <linux/errqueue.h>

Have you tried a Linux system ?

Csaba
-- 
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So if you're looking for a completely portable, 100% standards-conformant way
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Re: netinet/* in Cygwin

[Lukasz Swierczewski]

W dniu 2019-09-05 09:14, Csaba Raduly napisał(a):
> Hi Lukasz,
> 
> Please don't top-post on this list.
> 
> On Thu, Sep 5, 2019 at 8:49 AM Lukasz Swierczewski  wrote:
>> 
>> Thanks!
>> 
>> It looks like it works ...
>> 
>> You can tell where I can find:
>> 
>> #include <linux/types.h>
>> #include <linux/errqueue.h>
> 
> Have you tried a Linux system ?
> 
> Csaba

I use Windows (Cygwin on Windows 7).
Code work well on Linux, but I have a problem ( Windows: <linux/types.h> 
and <linux/errqueue.h>)

Luk

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Re: netinet/* in Cygwin

[Brian Inglis]

On 2019-09-05 00:49, Lukasz Swierczewski wrote:
> W dniu 2019-09-04 18:34, Brian Inglis napisał(a):
>> 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.

> Thanks!
> It looks like it works ...
> You can tell where I can find:
> #include <linux/types.h>
> #include <linux/errqueue.h>
> Any idea? ;)

Unfortunately, system specific includes like linux/types.h and linux/errqueue.h
make no sense on other systems which do not have those features, although there
are lots of types to choose from on all systems:

$ find /usr/include/{asm,machine,sys} -name _default_types.h \
	-o -name _types.h -o -name types.h -o -name stddef.h \
	-o -name stdint.h -o -name _stdint.h ; \
    ls -1 /usr/include/{inttypes,stdint}.h \
	/lib/gcc/x86_64-pc-cygwin/*/include/std{def,int}.h
/usr/include/asm/types.h
/usr/include/machine/types.h
/usr/include/machine/_default_types.h
/usr/include/machine/_types.h
/usr/include/sys/types.h
/usr/include/sys/_stdint.h
/usr/include/sys/_types.h
/lib/gcc/x86_64-pc-cygwin/7.4.0/include/stddef.h
/lib/gcc/x86_64-pc-cygwin/7.4.0/include/stdint.h
/usr/include/inttypes.h
/usr/include/stdint.h

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

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.

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Re: netinet/* in Cygwin

[Achim Gratz]

Lukasz Swierczewski writes:
> I use Windows (Cygwin on Windows 7).
> Code work well on Linux, but I have a problem ( Windows:
> <linux/types.h> and <linux/errqueue.h>)

The sources in question may be inherently unportable and Linux specific
or someone pulled in these includes in order to get at some API that
really is provided from some other place.


Regards,
Achim.
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