View Compilation Error

0_0_14545866_467.c:7:1: error: unknown type name 'time'
 time timeAdd(time a,time b){
 ^
0_0_14545866_467.c:7:14: error: unknown type name 'time'
 time timeAdd(time a,time b){
              ^
0_0_14545866_467.c:7:21: error: unknown type name 'time'
 time timeAdd(time a,time b){
                     ^
0_0_14545866_467.c: In function 'main':
0_0_14545866_467.c:27:3: error: unknown type name 'time'
   time result;
   ^
0_0_14545866_467.c:32:28: error: request for member 'hour' in something not a structure or union
  printf("%d %d %d\n",result.hour,result.minute,result.second);
                            ^
0_0_14545866_467.c:32:40: error: request for member 'minute' in something not a structure or union
  printf("%d %d %d\n",result.hour,result.minute,result.second);
                                        ^
0_0_14545866_467.c:32:54: error: request for member 'second' in something not a structure or union
  printf("%d %d %d\n",result.hour,result.minute,result.second);
                                                      ^