View Compilation Error

0_0_6066554_6354.c:1:18: cstdio: No such file or directory
0_0_6066554_6354.c: In function `main':
0_0_6066554_6354.c:6: error: `true' undeclared (first use in this function)
0_0_6066554_6354.c:6: error: (Each undeclared identifier is reported only once
0_0_6066554_6354.c:6: error: for each function it appears in.)