View Compilation Error

0_0_17103452_17421.cpp: In function 'int main()':
0_0_17103452_17421.cpp:45:21: error: 'prlong' was not declared in this scope
                     prlong longf("R");
                     ^
0_0_17103452_17421.cpp:49:21: error: 'prlong' was not declared in this scope
                     prlong longf("G");
                     ^
0_0_17103452_17421.cpp:53:21: error: 'prlong' was not declared in this scope
                     prlong longf("B");
                     ^
0_0_17103452_17421.cpp:62:17: error: 'prlong' was not declared in this scope
                 prlong longf("R");
                 ^
0_0_17103452_17421.cpp:68:21: error: 'prlong' was not declared in this scope
                     prlong longf("R");
                     ^
0_0_17103452_17421.cpp:72:21: error: 'prlong' was not declared in this scope
                     prlong longf("G");
                     ^
0_0_17103452_17421.cpp:76:21: error: 'prlong' was not declared in this scope
                     prlong longf("B");
                     ^
0_0_17103452_17421.cpp:80:9: error: 'prlong' was not declared in this scope
         prlong longf("\n");
         ^