Function sunrise_kernel::syscalls::unmap_shared_memory

pub fn unmap_shared_memory(
    handle: u32, 
    addr: usize, 
    size: usize
) -> Result<(), UserspaceError>

Unmaps this shared memory region. This cannot be used to partially unmap a region: the address must be the start of the shared mapping, and the size must be the full size of the mapping.

Error

• InvalidAddress: address is not the start of a shared mapping
• InvalidSize: Size is not the same as the mapping size.