typedef ev_watcher_list *WL;
typedef ev_watcher_time *WT;
+#if EV_USE_MONOTONIC
/* sig_atomic_t is used to avoid per-thread variables or locking but still */
/* giving it a reasonably high chance of working on typical architetcures */
static sig_atomic_t have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */
+#endif
#ifdef _WIN32
# include "ev_win32.c"