12 ENOSYS, // Invalid Instruction
13 EINVAL, // Invalid Paramater
14 ENOMEM, // No free memory
15 EACCES, // Not permitted
16 ENOTFOUND, // Item not found
17 EREADONLY, // Read only
18 ENOTIMPL, // Not implemented
20 EEXIST, // Already exists
21 ENFILE, // Too many open files
22 ENOTDIR, // Not a directory
24 EALREADY, // Operation was a NOP
25 EINTERNAL, // Internal Error