[Spread-users] compile spread toolkit c++

John Schultz jschultz at spreadconcepts.com
Thu Apr 4 21:58:57 EDT 2013

It looks like the function that you are passing into E_attach_fd has the wrong type and C++ is more picky about types.

Change your function to have the signature:

void my_callback_fcn(int fd, int code, void *arg);


John Lane Schultz
Spread Concepts LLC
Phn: 301 830 8100
Cell: 443 838 2200

On Apr 4, 2013, at 9:25 PM, Fermín Suárez Mendoza wrote:

How about someone show me what should I do to successfully compile Qt4 user.c example, because copying the code as it is I have the problem that I can not activate the E_attach_fd to receive automatic messages.

In if I see that the problem is with maintaining defined _REENTRANT up unlike running compile in c becomes undefined.

If anyone knows that flags or amending the code to work would be helpful.

Note: The sample code compiles fine, in fact I did a test user.c copying the file changing the extension to compile cpp and try to get the error but the extension has no problem c

invalid conversion from 'int (*) ()' to 'void (*) (int, int, void *)' [-fpermissive]

Sorry for my English, but is translated by google, but I'm good at reading hehehehe ...
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