View Compilation Error

0_0_4773315_912.c:2: error: syntax error before "func"
0_0_4773315_912.c: In function `func':
0_0_4773315_912.c:5: error: `true' undeclared (first use in this function)
0_0_4773315_912.c:5: error: (Each undeclared identifier is reported only once
0_0_4773315_912.c:5: error: for each function it appears in.)
0_0_4773315_912.c:7: error: `false' undeclared (first use in this function)