ensure we don't clip 64-bit cython values

xpra/platform/darwin/gdk3_bindings.pyx

@@ -61,7 +61,7 @@ cdef NSView *get_nsview(pywindow):
     cdef NSView *nsview = gdk_quartz_window_get_nsview(gdkwindow)
     return nsview
 
-def get_nsview_ptr(pywindow) -> int:
+def get_nsview_ptr(pywindow) -> long:
     cdef NSView *nsview = get_nsview(pywindow)
     return <uintptr_t> nsview
 

xpra/platform/posix/proc_libproc.pyx

@@ -49,7 +49,7 @@ cdef extern from "libproc2/pids.h":
     int procps_pids_unref(pids_info **info)
     pids_fetch *procps_pids_select(pids_info *info, unsigned*pids, int pidcount, int select_type)
 
-def get_parent_pid(unsigned int pid) -> int:
+def get_parent_pid(unsigned int pid) -> long:
     cdef pids_info *handle = NULL
     cdef pids_item selector = PIDS_ID_PPID
     if procps_pids_new(&handle, &selector, 1) != 0:

xpra/platform/posix/proc_procps.pyx

@@ -32,7 +32,7 @@ cdef extern from "proc/readproc.h":
     proc_t* readproc(PROCTAB *PT, proc_t *p)
     void closeproc(PROCTAB* PT)
 
-def get_parent_pid(int pid) -> int:
+def get_parent_pid(int pid) -> long:
     cdef proc_t proc_info
     memset(&proc_info, 0, sizeof(proc_t))
     cdef PROCTAB *pt_ptr = openproc(PROC_FILLSTATUS | PROC_PID, &pid)

xpra/x11/bindings/display_source.pyx

@@ -20,7 +20,7 @@ cdef Display* get_display() noexcept:
     return display
 
 
-def get_display_ptr() -> int:
+def get_display_ptr() -> long:
     return int(<uintptr_t> display)
 
 

xpra/x11/bindings/res.pyx

@@ -111,6 +111,6 @@ cdef class ResBindingsInstance(X11CoreBindingsInstance):
         log("found XRes extension version %i.%i", cmajor, cminor)
         return (cmajor, cminor) >= min_version
 
-    def get_pid(self, Window xid) -> int:
+    def get_pid(self, Window xid) -> long:
         self.context_check("get_pid")
         return get_pid(self.display, xid)