View Compilation Error

0_0_7784780_19428.c:1:19: stdiio.h: No such file or directory
0_0_7784780_19428.c: In function `main':
0_0_7784780_19428.c:8: error: `rerurn' undeclared (first use in this function)
0_0_7784780_19428.c:8: error: (Each undeclared identifier is reported only once
0_0_7784780_19428.c:8: error: for each function it appears in.)
0_0_7784780_19428.c:8: error: syntax error before numeric constant