View Compilation Error

0_0_14545910_32702.c:7:21: error: unknown type name 'time'
 struct time timeAdd(time a,time b){
                     ^
0_0_14545910_32702.c:7:28: error: unknown type name 'time'
 struct time timeAdd(time a,time b){
                            ^
0_0_14545910_32702.c: In function 'main':
0_0_14545910_32702.c:31:11: error: incompatible types when assigning to type 'struct time' from type 'int'
     result=timeAdd(timeA,timeB);
           ^