code confused

[jason51285128]

I am confused about this line of code:

#define VARx(type,name) VAR(name, type name)

I searched the entire project， and can‘t find definition of macro VAR(name, type name), could you please make a short explain? @enki

[h4tr3d]

Look better ;-) https://github.com/enki/libev/blob/93823e6ca699df195a6c7b8bfa6006ec40ee0003/ev.c#L1818 Commonly used technique: define some approach before include header. Some times it uses as code-generation helper.

[jason51285128]

Look better ;-) libev/ev.c

Line 1818 in 93823e6

define VAR(name,decl) decl;

Commonly used technique: define some approach before include header. Some times it uses as code-generation helper.

got it! Thanks a lot! @h4tr3d

[enki]

i'd just keep in mind that this is not the official repo but just a manually created woefully out of date copy

On Wed, Mar 27, 2019 at 2:05 AM, hktkzcc < notifications@github.com > wrote:

Look better ;-) libev/ ev. c ( https://github.com/enki/libev/blob/93823e6ca699df195a6c7b8bfa6006ec40ee0003/ev.c#L1818 )

Line 1818 in 93823e6 ( http:///enki/libev/commit/93823e6ca699df195a6c7b8bfa6006ec40ee0003 )

define VAR(name,decl) decl;

Commonly used technique: define some approach before include header. Some times it uses as code-generation helper.

got it! Thanks a lot! @ h4tr3d ( https://github.com/h4tr3d )

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[jason51285128]

yes, I just wonder how this library working, so I checkout this repository.

[dr-begemot]

You can view the original repository http://cvs.schmorp.de/libev/ Also, there is very good documentation http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod

[jason51285128]

good links! Thanks! @dr-begemot