Function is_enclave_range 

pub fn is_enclave_range(p: *const u8, len: usize) -> bool

🔬This is a nightly-only experimental API. (sgx_platform #56975)

Available on Fortanix and SGX only.

Returns true if the specified memory range is in the enclave.

For safety, this function also checks whether the range given overflows, returning false if so.