änderungen für mac

.venv/lib/python3.9/site-packages/vpn_slice/freebsd.py

@@ -0,0 +1,19 @@
+import os
+
+from .posix import PosixProcessProvider
+
+
+class ProcfsProvider(PosixProcessProvider):
+    def pid2exe(self, pid):
+        try:
+            return os.readlink('/proc/%d/file' % pid)
+        except (OSError, IOError):
+            return None
+
+    def ppid_of(self, pid=None):
+        if pid is None:
+            return os.getppid()
+        try:
+            return int(next(open('/proc/%d/status' % pid)).split()[3])
+        except (OSError, ValueError, IOError):
+            return None