doublecputime(void){	long t[4];	long times(long*);	int i; 	times(t);	for(i=1; i<4; i++)		t[0] += t[i];	return t[0] / 100.;} longseek(int f, long o, int p){	long lseek(int, long, int); 	return lseek(f, o, p);} intcreate(char *n, int m, long p){	int creat(char*, int); 	if(m != 1)		return -1;	return creat(n, p);}