Function memfd_create 

pub fn memfd_create<P: Arg>(name: P, flags: MemfdFlags) -> Result<OwnedFd>

Available on crate feature fs and (linux_kernel or FreeBSD) only.

memfd_create(name, flags)—Create an anonymous file.

For a higher-level API to this functionality, see the memfd crate.

References

• Linux
• glibc
• FreeBSD