fix some C compiler warnings

3 files changed, 3 insertions, 3 deletions

diff --git a/psutil/_psutil_common.c b/psutil/_psutil_common.c
index 5dfa723f..7eff46d2 100644
--- a/psutil/_psutil_common.c
+++ b/psutil/_psutil_common.c
@@ -129,7 +129,7 @@ AccessDenied(const char *syscall) {
  * Windows has no effect. Called on unit tests setup.
  */
 PyObject *
-psutil_set_testing(PyObject *self, PyObject *args) {
+psutil_set_testing(void) {
     PSUTIL_TESTING = 1;
     Py_INCREF(Py_None);
     return Py_None;
diff --git a/psutil/_psutil_common.h b/psutil/_psutil_common.h
index 7eb0e8bd..29fdfadc 100644
--- a/psutil/_psutil_common.h
+++ b/psutil/_psutil_common.h
@@ -37,7 +37,7 @@ PyObject* PyErr_SetFromOSErrnoWithSyscall(const char *syscall);
 // --- Global utils
 // ====================================================================
 
-PyObject* psutil_set_testing(PyObject *self, PyObject *args);
+PyObject* psutil_set_testing(void);
 void psutil_debug(const char* format, ...);
 int psutil_setup(void);
 int Py_PidConverter(PyObject *arg, void *addr);
diff --git a/setup.py b/setup.py
index 774d566a..3a3889cf 100755
--- a/setup.py
+++ b/setup.py
@@ -158,7 +158,7 @@ if WINDOWS:
             "psapi", "kernel32", "advapi32", "shell32", "netapi32",
             "wtsapi32", "ws2_32", "PowrProf", "pdh",
         ],
-        # extra_compile_args=["/Z7"],
+        # extra_compile_args=["/W 4"],
         # extra_link_args=["/DEBUG"]
     )