[CalendarServer-changes] [3399] CalendarServer/trunk/twistedcaldav/util.py

[source_changes at macosforge.org]

Revision: 3399
          http://trac.macosforge.org/projects/calendarserver/changeset/3399
Author:   sagen at apple.com
Date:     2008-11-19 12:40:39 -0800 (Wed, 19 Nov 2008)
Log Message:
-----------
Just to be safe, setting the function prototype for sysctlbyname to ensure the proper values get passed (because args of None and 0 could possibly be passed as int zeros instead of 8-byte zeros).

Modified Paths:
--------------
    CalendarServer/trunk/twistedcaldav/util.py

Modified: CalendarServer/trunk/twistedcaldav/util.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/util.py	2008-11-19 19:53:58 UTC (rev 3398)
+++ CalendarServer/trunk/twistedcaldav/util.py	2008-11-19 20:40:39 UTC (rev 3399)
@@ -34,11 +34,15 @@
         ncpu = c_int(0)
         size = c_size_t(sizeof(ncpu))
 
+        libc.sysctlbyname.argtypes = [
+            c_char_p, c_void_p, c_void_p, c_void_p, c_ulong
+        ]
         libc.sysctlbyname(
             "hw.ncpu",
             c_voidp(addressof(ncpu)),
             c_voidp(addressof(size)),
-            None, 0
+            None,
+            0
         )
 
         return int(ncpu.value)
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