-#ifndef NETDATA_NO_ATOMIC_INSTRUCTIONS
- gs->connected_clients = __sync_fetch_and_add(&global_statistics.connected_clients, 0);
- gs->web_requests = __sync_fetch_and_add(&global_statistics.web_requests, 0);
- gs->web_usec = __sync_fetch_and_add(&global_statistics.web_usec, 0);
- gs->web_usec_max = __sync_fetch_and_add(&global_statistics.web_usec_max, 0);
- gs->bytes_received = __sync_fetch_and_add(&global_statistics.bytes_received, 0);
- gs->bytes_sent = __sync_fetch_and_add(&global_statistics.bytes_sent, 0);
- gs->content_size = __sync_fetch_and_add(&global_statistics.content_size, 0);
- gs->compressed_content_size = __sync_fetch_and_add(&global_statistics.compressed_content_size, 0);
-
- if(options & GLOBAL_STATS_RESET_WEB_USEC_MAX)
- __sync_bool_compare_and_swap(&global_statistics.web_usec_max, gs->web_usec_max, 0);
+#if defined(HAVE_C___ATOMIC) && !defined(NETDATA_NO_ATOMIC_INSTRUCTIONS)
+ gs->connected_clients = __atomic_fetch_add(&global_statistics.connected_clients, 0, __ATOMIC_SEQ_CST);
+ gs->web_requests = __atomic_fetch_add(&global_statistics.web_requests, 0, __ATOMIC_SEQ_CST);
+ gs->web_usec = __atomic_fetch_add(&global_statistics.web_usec, 0, __ATOMIC_SEQ_CST);
+ gs->web_usec_max = __atomic_fetch_add(&global_statistics.web_usec_max, 0, __ATOMIC_SEQ_CST);
+ gs->bytes_received = __atomic_fetch_add(&global_statistics.bytes_received, 0, __ATOMIC_SEQ_CST);
+ gs->bytes_sent = __atomic_fetch_add(&global_statistics.bytes_sent, 0, __ATOMIC_SEQ_CST);
+ gs->content_size = __atomic_fetch_add(&global_statistics.content_size, 0, __ATOMIC_SEQ_CST);
+ gs->compressed_content_size = __atomic_fetch_add(&global_statistics.compressed_content_size, 0, __ATOMIC_SEQ_CST);
+
+ if(options & GLOBAL_STATS_RESET_WEB_USEC_MAX) {
+ uint64_t n = 0;
+ __atomic_compare_exchange(&global_statistics.web_usec_max, &gs->web_usec_max, &n, 1, __ATOMIC_SEQ_CST,
+ __ATOMIC_SEQ_CST);
+ }