[Gambas-user] pigpio c library callback gives segmentation fault (11)

[Benoît Minisini]

Le 13/11/2018 à 01:10, Steve via User a écrit :
> I turned the pigipod_if2.c function set into a shared library that 
> Gambas3 found acceptable for use with Extern statement.
> 
> In general the functions work fine. The connected hardware is accessed 
> and properly manipulated.
> 
> However one of the functions needs a callback. When the callback is 
> triggered a segmentation fault occurs. Generally this means to me that 
> the address being passed is invalid and an attempt was made to go 
> outside user space.
> 
> The gambas documentation says it should work. Is there something special 
> I need to do?
> 
> tia
> 
> Code below
> 

Can you provide your full project, and the header files of the library? 
Otherwise we cannot help.

Regards,

-- 
Benoît Minisini