event.h

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#ifndef FISH_EVENT_H
#define FISH_EVENT_H


#define EVENT_ANY_SIGNAL -1

#define EVENT_ANY_PID 0

enum
{
        EVENT_ANY, 
        EVENT_SIGNAL, 
        EVENT_VARIABLE, 
        EVENT_EXIT, 
        EVENT_JOB_ID, 
        EVENT_GENERIC, 
}
        ;

typedef struct 
{
        int type;

        union
        {
                int signal;
                const wchar_t *variable;
                pid_t pid;
                int job_id;
                const wchar_t *param;
        
        } param1;

        const wchar_t *function_name;   

        array_list_t arguments;
}
        event_t;

void event_add_handler( event_t *event );

void event_remove( event_t *event );

int event_get( event_t *criterion, array_list_t *out );

void event_fire( event_t *event );

void event_init();

void event_destroy();

void event_free( event_t *e );

const wchar_t *event_get_desc( event_t *e );

void event_fire_generic(const wchar_t *name);


#endif

---