inside std.process it says:

// Pids are only meant to be constructed inside this module, so we make the constructor private.

However, this makes a number of useful functions from std.process useless unless the processes were created via one of std.process' functions.

Can we make std.process.Pid.this(int pid) public?

Use case:

int pid=...; //parse pid from call to 'ps au' for example

std.process.kill(pid);

std.process.wait(pid);

//etc