View Compilation Error

0_0_1192401_19325.c:4: error: syntax error before "L"
0_0_1192401_19325.c: In function `main':
0_0_1192401_19325.c:10: error: syntax error before "list"
0_0_1192401_19325.c:21: error: `head' undeclared (first use in this function)
0_0_1192401_19325.c:21: error: (Each undeclared identifier is reported only once
0_0_1192401_19325.c:21: error: for each function it appears in.)
0_0_1192401_19325.c:21: error: `list' undeclared (first use in this function)
0_0_1192401_19325.c:30: error: `p' undeclared (first use in this function)