HAVE_ARITHMETIC_HRTIME_T 25 maint/gnulib/lib/gethrxtime.c #if ! (HAVE_ARITHMETIC_HRTIME_T && HAVE_DECL_GETHRTIME) HAVE_ARITHMETIC_HRTIME_T 42 maint/gnulib/lib/gethrxtime.h #if HAVE_ARITHMETIC_HRTIME_T && HAVE_DECL_GETHRTIME