v1.15.0

* IDState cleaned up. Should work on all *NIXes now.
* Can now get IDState of arbitrary PID.
* Shuffled some env stuff around.

errs/errs.go

@@ -8,3 +8,9 @@ var (
 	ErrBadType error = errors.New("a bad type was passed")
 	ErrNilPtr  error = errors.New("a nil pointer was passed")
 )
+
+var (
+	ErrHighPid error = errors.New("a provided PID exceeds the possible maximum")
+	// ErrInvalidNs indicates an invalid Linux namespace identifier format.
+	ErrInvalidNs error = errors.New("invalid namespace identifier")
+)

errs/errs_linux.go

@@ -1,9 +0,0 @@
-package errs
-
-import (
-	"errors"
-)
-
-var (
-	ErrInvalidNs error = errors.New("invalid namespace identifier")
-)