Make BytesWaiting const

Flamefire · Flamefire · commit b2fe6b7b9e52 · 2020-09-18T18:52:40.000+02:00
diff --git a/libs/network/include/s25util/Socket.h b/libs/network/include/s25util/Socket.h
@@ -158,7 +158,7 @@ class Socket
     bool operator>(const Socket& sock) const;
 
     /// prüft auf wartende Bytes.
-    int BytesWaiting();
+    int BytesWaiting() const;
 
     /// prüft auf wartende Bytes.
     int BytesWaiting(unsigned* received) const;
diff --git a/libs/network/src/Socket.cpp b/libs/network/src/Socket.cpp
@@ -751,7 +751,7 @@ bool Socket::operator>(const Socket& sock) const
  *
  *  @return liefert die Menge der wartenden Bytes
  */
-int Socket::BytesWaiting()
+int Socket::BytesWaiting() const
 {
     unsigned received;
     if(BytesWaiting(&received) != 0)

Original file line number	Diff line number	Diff line change
`@@ -751,7 +751,7 @@ bool Socket::operator>(const Socket& sock) const`
`751`	`751`	`*`
`752`	`752`	`* @return liefert die Menge der wartenden Bytes`
`753`	`753`	`*/`
`754`		`-int Socket::BytesWaiting()`
	`754`	`+int Socket::BytesWaiting() const`
`755`	`755`	`{`
`756`	`756`	`unsigned received;`
`757`	`757`	`if(BytesWaiting(&received) != 0)`