Remove ProcessExt trait

README.md

@@ -36,7 +36,7 @@ Otherwise, here is a little code sample:
 ```rust
 use sysinfo::{
     Components, ComponentsExt, Disks, NetworkExt, Networks,
-    NetworksExt, ProcessExt, System,
+    NetworksExt, System,
 };
 
 // Please note that we use "new_all" to ensure that all list of

examples/simple.rs

@@ -8,8 +8,8 @@ use std::io::{self, BufRead, Write};
 use std::str::FromStr;
 use sysinfo::Signal::*;
 use sysinfo::{
-    Components, ComponentsExt, CpuExt, Disks, NetworkExt, Networks, NetworksExt, Pid, ProcessExt,
-    Signal, System, UserExt, Users, UsersExt,
+    Components, ComponentsExt, CpuExt, Disks, NetworkExt, Networks, NetworksExt, Pid, Signal,
+    System, UserExt, Users, UsersExt,
 };
 
 const signals: &[Signal] = &[

md_doc/supported_signals.md

@@ -1,5 +1,5 @@
 Returns the list of the supported signals on this system (used by
-[`ProcessExt::kill_with`][crate::ProcessExt::kill_with]).
+[`Process::kill_with`][crate::Process::kill_with]).
 
 ```
 use sysinfo::{System, SUPPORTED_SIGNALS};

src/c_interface.rs

@@ -1,6 +1,6 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
-use crate::{CpuExt, Disks, NetworkExt, Networks, NetworksExt, Pid, Process, ProcessExt, System};
+use crate::{CpuExt, Disks, NetworkExt, Networks, NetworksExt, Pid, Process, System};
 use libc::{self, c_char, c_float, c_uint, c_void, size_t};
 use std::borrow::BorrowMut;
 use std::ffi::CString;
@@ -416,12 +416,12 @@ pub extern "C" fn sysinfo_process_tasks(
     if let Some(fn_pointer) = fn_pointer {
         unsafe {
             let process = process as *const Process;
-            for (pid, process) in (*process).tasks.iter() {
+            for (pid, process) in (*process).tasks().iter() {
                 if !fn_pointer(pid.0, process as *const Process as CProcess, data) {
                     break;
                 }
             }
-            (*process).tasks.len() as size_t
+            (*process).tasks().len() as size_t
         }
     } else {
         0