View Compilation Error

0_0_23387557_21282.cpp: In function 'int main()':
0_0_23387557_21282.cpp:4:35: error: 'memset' was not declared in this scope
 #define CL(a) memset(a,0, sizeof a)
                                   ^
0_0_23387557_21282.cpp:38:1: note: in expansion of macro 'CL'
 CL(vv);CL(ee);CL(lk);
 ^