*** empty log message ***

2 files changed, 12 insertions, 5 deletions

diff --git a/ev.c b/ev.c
index 2b1f8f4..4ca68a4 100644
--- a/ev.c
+++ b/ev.c
@@ -59,6 +59,8 @@ extern "C" {
 #    define EV_USE_MONOTONIC 1
 #   endif
 #  endif
+# elif !defined(EV_USE_CLOCK_SYSCALL)
+#  define EV_USE_CLOCK_SYSCALL 0
 # endif
 
 # if HAVE_CLOCK_GETTIME
@@ -326,9 +328,14 @@ extern "C" {
 /* which makes programs even slower. might work on other unices, too. */
 #if EV_USE_CLOCK_SYSCALL
 # include <syscall.h>
-# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
-# undef EV_USE_MONOTONIC
-# define EV_USE_MONOTONIC 1
+# ifdef SYS_clock_gettime
+#  define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
+#  undef EV_USE_MONOTONIC
+#  define EV_USE_MONOTONIC 1
+# else
+#  undef EV_USE_CLOCK_SYSCALL
+#  define EV_USE_CLOCK_SYSCALL 0
+# endif
 #endif
 
 #if EV_USE_EVENTFD
diff --git a/ev.pod b/ev.pod
index 26be56c..d2de446 100644
--- a/ev.pod
+++ b/ev.pod
@@ -2004,8 +2004,8 @@ exits). It is permissible to install a child watcher I<after> the child
 has been forked (which implies it might have already exited), as long
 as the event loop isn't entered (or is continued from a watcher), i.e.,
 forking and then immediately registering a watcher for the child is fine,
-but forking and registering a watcher a few event loop iterations later is
-not.
+but forking and registering a watcher a few event loop iterations later or
+in the next callback invocation is not.
 
 Only the default event loop is capable of handling signals, and therefore
 you can only register child watchers in the default event loop.