[Haskell-cafe] more on FFI build error

[Claude Heiland-Allen]

Galchin Vasili wrote:
> 
> line #102 ...
> 
>    allocaBytes (#const sizeof(struct mq_attr)) $ \ p_attrs -> do
>  
> definition of struct mq_attr on Linux ...
> 
>   struct mq_attr
> {
>   long int mq_flags;    /* Message queue flags.  */
>   long int mq_maxmsg;   /* Maximum number of messages.  */
>   long int mq_msgsize;  /* Maximum message size.  */
>   long int mq_curmsgs;  /* Number of messages currently queued.  */
>   long int __pad[4];
> };


Did you #include the header file that defines this struct?


Claude
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