sgx_enclave_restrict_permissions
_IOWR(SGX_MAGIC, 0x05, struct sgx_enclave_restrict_permissions)
struct sgx_enclave_restrict_permissions *modp)
struct sgx_enclave_restrict_permissions params;
ret = sgx_enclave_restrict_permissions(encl, ¶ms);
struct sgx_enclave_restrict_permissions ioc;
struct sgx_enclave_restrict_permissions restrict_ioc;