4 /* clock_gettime () is found by configure on Apple builds, but its only present from ios 10, macos 10.12, tvos 10 and watchos 3 */
5 #if defined (TARGET_WASM) || defined (TARGET_IOS) || defined (TARGET_OSX) || defined (TARGET_WATCHOS) || defined (TARGET_TVOS)
6 #undef HAVE_CLOCK_MONOTONIC
7 #undef HAVE_CLOCK_MONOTONIC_COARSE