## proc-ctl
A helper library for querying and manipulating processes.
### Find what port a process is using
```rust no_run
use proc_ctl::PortQuery;
let query = PortQuery::new()
.tcp_only()
.ip_v4_only()
.process_id(55932) // Get a process ID from somewhere
.expect_min_num_ports(1);
query.execute().unwrap();
```
### Find processes by name
```rust no_run
use proc_ctl::{ProcCtlResult, ProcQuery};
fn main() -> ProcCtlResult<()> {
let query = ProcQuery::new()
.process_name("firefox");
let processes = query.list_processes()?;
Ok(())
}
```
### Find the children of a given process
```rust no_run
use proc_ctl::{ProcCtlResult, ProcQuery};
fn main() -> ProcCtlResult<()> {
let query = ProcQuery::new()
.process_id(55932) // Get a process ID from somewhere
.expect_min_num_children(1);
query.children()?;
Ok(())
}
```