How to define a function pointers and and structure?

Question

How to define a function pointers with a structure as parameter... and that structure contains the function pointer ?

This code doesn't compile :

typedef struct _INFOS_STRUCT {
    int val1;

    PTR_NEXT_ACTION nextAction;
    //void* (*nextAction)(struct _INFOS_STRUCT  * infos); // how to replace void* by PTR_ACTION* ?
} INFOS_STRUCT;
typedef void (*PTR_ACTION)(INFOS_STRUCT * infos);
typedef PTR_ACTION (*PTR_NEXT_ACTION)(INFOS_STRUCT * infos);

INFOS_STRUCT infos_list[10];
void run(int index){
    INFOS_STRUCT * infos = &infos_list[index];
        
    PTR_ACTION action = infos->nextAction(infos);
    while(action){
        action(infos);
        action = infos->nextAction(infos);
    }
}