Rename new esp_yield(...) with blocking predicate argument to more descriptive esp_suspend(...).

Provide esp_suspend(void) as wrapper for esp_yield().

Author: dok-net

cores/esp8266/coredecls.h

@@ -39,9 +39,13 @@ void settimeofday_cb (const TrivialCB& cb);
 
 using IsBlockedCB = Delegate<bool(), void*>;
 
-inline void esp_yield(const IsBlockedCB& blocked) {
+inline void esp_suspend() {
+    esp_yield();
+}
+
+inline void esp_suspend(const IsBlockedCB& blocked) {
     do {
-        esp_yield();
+        esp_suspend();
     } while (blocked());
 }
 

libraries/ESP8266WiFi/src/ESP8266WiFiSTA-WPS.cpp

@@ -74,7 +74,7 @@ bool ESP8266WiFiSTAClass::beginWPSConfig(void) {
 
     _wps_config_pending = true;
     // will resume when wifi_wps_status_cb fires
-    esp_yield([]() { return _wps_config_pending; });
+    esp_suspend([]() { return _wps_config_pending; });
 
     return true;
 }

libraries/ESP8266WiFi/src/ESP8266WiFiScan.cpp

@@ -97,7 +97,7 @@ int8_t ESP8266WiFiScanClass::scanNetworks(bool async, bool show_hidden, uint8 ch
         }
 
         // will resume when _scanDone fires
-        esp_yield([]() { return !ESP8266WiFiScanClass::_scanComplete && ESP8266WiFiScanClass::_scanStarted; });
+        esp_suspend([]() { return !ESP8266WiFiScanClass::_scanComplete && ESP8266WiFiScanClass::_scanStarted; });
 
         return ESP8266WiFiScanClass::_scanCount;
     } else {

tests/host/common/Arduino.cpp

@@ -65,7 +65,11 @@ extern "C" void esp_delay (unsigned long ms)
 
 using IsBlockedCB = Delegate<bool(), void*>;
 
-inline void esp_yield(const IsBlockedCB& blocked) {
+inline void esp_suspend() {
+    esp_yield();
+}
+
+inline void esp_suspend(const IsBlockedCB& blocked) {
     (void)blocked;
 }