[ViewVC] Diff of: cvs/libev/ev.c

Comparing libev/ev.c (file contents):
Revision 1.354 by root, Fri Oct 22 09:24:11 2010 UTC vs.
Revision 1.356 by root, Fri Oct 22 11:21:52 2010 UTC

 #  include <sys/select.h>
 # endif
 #endif
 #if EV_USE_INOTIFY
-# include <sys/utsname.h>
 # include <sys/statfs.h>
 # include <sys/inotify.h>
 /* some very old inotify.h headers don't have IN_DONT_FOLLOW */
 # ifndef IN_DONT_FOLLOW
 #  undef EV_USE_INOTIFY
 #endif
 #ifdef _WIN32
 # include "ev_win32.c"
 #endif
+/*****************************************************************************/
+#ifdef __linux
+# include <sys/utsname.h>
+#endif
+static unsigned int noinline
+ev_linux_version (void)
+{
+#ifdef __linux
+  struct utsname buf;
+  unsigned int v;
+  int i;
+  char *p = buf.release;
+  if (uname (&buf))
+    return 0;
+  for (i = 3+1; --i; )
+    {
+      unsigned int c = 0;
+      for (;;)
+        {
+          if (*p >= '0' && *p <= '9')
+            c = c * 10 + *p++ - '0';
+          else
+            {
+              p += *p == '.';
+              break;
+            }
+        }
+      v = (v << 8) | c;
+    }
+  return v;
+#else
+  return 0;
+#endif
+}
 /*****************************************************************************/
 #if EV_AVOID_STDIO
 static void noinline
 ev_embeddable_backends (void)
 {
   int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT;
   /* epoll embeddability broken on all linux versions up to at least 2.6.23 */
-  /* please fix it and tell me how to detect the fix */
+  if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */
-  flags &= ~EVBACKEND_EPOLL;
+    flags &= ~EVBACKEND_EPOLL;
   return flags;
 }
 unsigned int
     {
       struct inotify_event *ev = (struct inotify_event *)(buf + ofs);
       infy_wd (EV_A_ ev->wd, ev->wd, ev);
       ofs += sizeof (struct inotify_event) + ev->len;
     }
-}
-inline_size unsigned int
-ev_linux_version (void)
-{
-  struct utsname buf;
-  unsigned int v;
-  int i;
-  char *p = buf.release;
-  if (uname (&buf))
-    return 0;
-  for (i = 3+1; --i; )
-    {
-      unsigned int c = 0;
-      for (;;)
-        {
-          if (*p >= '0' && *p <= '9')
-            c = c * 10 + *p++ - '0';
-          else
-            {
-              p += *p == '.';
-              break;
-            }
-        }
-      v = (v << 8) | c;
-    }
-  return v;
 }
 inline_size void
 ev_check_2625 (EV_P)
 {

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Comparing libev/ev.c (file contents): Revision 1.354 by root, Fri Oct 22 09:24:11 2010 UTC vs. Revision 1.356 by root, Fri Oct 22 11:21:52 2010 UTC

Diff Legend

Comparing libev/ev.c (file contents):
Revision 1.354 by root, Fri Oct 22 09:24:11 2010 UTC vs.
Revision 1.356 by root, Fri Oct 22 11:21:52 2010 UTC