Struct wayland_client::core::shm::Shm
[−]
[src]
pub struct Shm {
// some fields omitted
}The shared memory controller.
This object can be queried for memory_pools used for the buffers.
Like other global objects, this handle can be cloned.
Methods
impl Shm
fn pool_from_fd<F: AsRawFd>(&self, fd: &F, size: i32) -> ShmPool
Creates a shared memory pool from given file descriptor.
The server will internally mmap the sepcified size number of bytes from
this file descriptor.
The created ShmPool will have access to these bytes exactly.
fn pool_from_raw_fd(&self, fd: c_int, size: i32) -> ShmPool
Creates a sahred memory pool from given raw file descriptor.
Same as pool_from_fd(..) otherwise