请告诉我给定函数的调用将返回什么以及如何？代码:
typedef struct {
int size;
ptrdiff_t index;
void (*inlet) ();
int argsize;
ptrdiff_t argindex;
} CilkProcInfo;
/*
* Returns a pointer to the slow version for a procedure
* whose signature is p.
*/
/* the function definition is - */
static void (*get_proc_slow(CilkProcInfo *p)) () {
return p[0].inlet;
}
/*The function gets called as -*/
(get_proc_slow(f->sig)) (ws, f);
/*where f->sig is a pointer to CilkProcInfo struct*/