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

Comparing libev/ev.c (file contents):
Revision 1.288 by root, Sat Apr 25 14:12:48 2009 UTC vs.
Revision 1.290 by root, Mon Jun 29 04:41:34 2009 UTC

 #   endif
 #   ifndef EV_USE_MONOTONIC
 #    define EV_USE_MONOTONIC 1
 #   endif
 #  endif
+# elif !defined(EV_USE_CLOCK_SYSCALL)
+#  define EV_USE_CLOCK_SYSCALL 0
 # endif
 # if HAVE_CLOCK_GETTIME
 #  ifndef EV_USE_MONOTONIC
 #   define EV_USE_MONOTONIC 1
 /* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */
 /* which makes programs even slower. might work on other unices, too. */
 #if EV_USE_CLOCK_SYSCALL
 # include <syscall.h>
+# ifdef SYS_clock_gettime
-# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
+#  define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
-# undef EV_USE_MONOTONIC
+#  undef EV_USE_MONOTONIC
-# define EV_USE_MONOTONIC 1
+#  define EV_USE_MONOTONIC 1
+# else
+#  undef EV_USE_CLOCK_SYSCALL
+#  define EV_USE_CLOCK_SYSCALL 0
+# endif
 #endif
 #if EV_USE_EVENTFD
 /* our minimum requirement is glibc 2.7 which has the stub, but not the header */
 # include <stdint.h>
 /* fetch new monotonic and realtime times from the kernel */
 /* also detetc if there was a timejump, and act accordingly */
 inline_speed void
 time_update (EV_P_ ev_tstamp max_block)
 {
-  int i;
 #if EV_USE_MONOTONIC
   if (expect_true (have_monotonic))
     {
+      int i;
       ev_tstamp odiff = rtmn_diff;
       mn_now = get_clock ();
       /* only fetch the realtime clock every 0.5*MIN_TIMEJUMP seconds */

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