ENOSYS, // Invalid Instruction
EINVAL, // Invalid Paramater
EBADF, // Bad FD
ENOMEM, // No free memory
EACCES, // Not permitted
EBUSY, // Resource is busy
ENOSYS, // Invalid Instruction
EINVAL, // Invalid Paramater
EBADF, // Bad FD
ENOMEM, // No free memory
EACCES, // Not permitted
EBUSY, // Resource is busy