Trait ProtectReadOnly 

pub trait ProtectReadOnly<A: Zeroize + Bytes, PM: ProtectMode, LM: LockMode> {
    // Required method
    fn mprotect_readonly(self) -> Result<Protected<A, ReadOnly, LM>, Error>;
}

Available on crate feature protected only.

Protected region of memory that can be set as read-only.

Required Methods

fn mprotect_readonly(self) -> Result<Protected<A, ReadOnly, LM>, Error>

Protects a region of memory as read-only (and no exec), using mprotect() on UNIX, or VirtualProtect() on Windows.

Errors

Returns error::Error::Io if the page permissions cannot be changed.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<A: Zeroize + Bytes, PM: ProtectMode, LM: LockMode> ProtectReadOnly<A, PM, LM> for Protected<A, PM, LM>