Jan,

I was looking for the definition of sigevent particularly:-

typedef struct sigevent
  {
    sigval_t sigev_value;
    int sigev_signo;
    int sigev_notify;

    union
      {
        int _pad[__SIGEV_PAD_SIZE];

        struct
          {
            void (*_function) (sigval_t);       /* Function to start.
*/
            void *_attribute;                   /* Really
pthread_attr_t.  */
          } _sigev_thread;
      } _sigev_un;
  } sigevent_t;

I was looking only in the Xenomai code, from Giles email I should also
have looked in the linux source where I found it in siginfo.h. Afraid
I'm not just new to Xenomai but Linux also!

Regards

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: 26 January 2006 16:10
To: Doyle, Alan
Cc: xenomai-core@gna.org
Subject: Re: [Xenomai-core] Sigevent, sigaction


Doyle, Alan wrote:
> I've downloaded Xenomai-2.0.3 and have been lookingh into signal 
> handling. Structs sigevent & sigaction are used in the code but I 
> can't find where they are declared. Can anyone help ?

Maybe browsing for them (identifier or full-text search) on this site
helps you (I do not understand yet what you are precisely looking for):

http://www.rts.uni-hannover.de/xenomai/lxr

Note that hart-RT signals are not yet supported in user space. RT user
space threads can only receive Linux signals, which will switch the
threads to secondary (non-deterministic) mode.

Jan


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