Trouble with waitpid and Rust

[Michael Neumann]

On 07/10/17 15:40, Michael Neumann wrote:
> Hi,
> 
> I am trying to port some Rust libraries to DragonFly, specifically the
> [nix] crate to access UN*X APIs from Rust.

I think it's related to the problems that can occur when fork()ing a
multi-threaded program, as described here:

	http://www.linuxprogrammingblog.com/threads-and-fork-think-twice-before-using-them

Furthermore, I think this is similar to the "cargo" issue I am seeing,
when running multi-threaded (it is forking and execve "rustc" and
probably doing something in between... sometimes it hangs).


Regards,

  Michael