[Jakub Zawadzki <darkjames-ws@xxxxxxxxxxxx>]

Hi,

On Sat, Oct 08, 2011 at 01:25:35PM +0530, prashanth sappidi wrote:
> [...] specifies undefined struct/union 'trigger_structure'
> ...

> /* MY_CODE BEGIN */

> typedef struct _trigger_structure {
> 	int    restart_trigger;
> 	gint64 trigger_temp;
> 	int    trigger_temp2;
> 	gint64 trig_vals[10];
> }trigger_structure;

First you should decide if you want to use typedefed (alias) name 'trigger_structure' or 'struct trigger_structure'.
If second try replacing original trigger_structure declaration with:

struct trigger_structure {
 	int    restart_trigger;
 	gint64 trigger_temp;
 	int    trigger_temp2;
 	gint64 trig_vals[10];
};

Chers,
 Jakub.