system/Event{FD,Pipe}: add "noexcept"

src/system/EventFD.cxx

@@ -33,7 +33,7 @@ EventFD::EventFD()
 }
 
 bool
-EventFD::Read()
+EventFD::Read() noexcept
 {
 	assert(fd.IsDefined());
 
@@ -42,7 +42,7 @@ EventFD::Read()
 }
 
 void
-EventFD::Write()
+EventFD::Write() noexcept
 {
 	assert(fd.IsDefined());
 

src/system/EventFD.hxx

@@ -35,7 +35,7 @@ public:
 	 */
 	EventFD();
 
-	int Get() const {
+	int Get() const noexcept {
 		return fd.Get();
 	}
 
@@ -43,13 +43,13 @@ public:
 	 * Checks if Write() was called at least once since the last
 	 * Read() call.
 	 */
-	bool Read();
+	bool Read() noexcept;
 
 	/**
 	 * Wakes up the reader.  Multiple calls to this function will
 	 * be combined to one wakeup.
 	 */
-	void Write();
+	void Write() noexcept;
 };
 
 #endif

src/system/EventPipe.cxx

@@ -52,7 +52,7 @@ EventPipe::EventPipe()
 #endif
 }
 
-EventPipe::~EventPipe()
+EventPipe::~EventPipe() noexcept
 {
 #ifdef _WIN32
 	closesocket(fds[0]);
@@ -64,7 +64,7 @@ EventPipe::~EventPipe()
 }
 
 bool
-EventPipe::Read()
+EventPipe::Read() noexcept
 {
 	assert(fds[0] >= 0);
 	assert(fds[1] >= 0);
@@ -78,7 +78,7 @@ EventPipe::Read()
 }
 
 void
-EventPipe::Write()
+EventPipe::Write() noexcept
 {
 	assert(fds[0] >= 0);
 	assert(fds[1] >= 0);

src/system/EventPipe.hxx

@@ -36,12 +36,12 @@ public:
 	 */
 	EventPipe();
 
-	~EventPipe();
+	~EventPipe() noexcept;
 
 	EventPipe(const EventPipe &other) = delete;
 	EventPipe &operator=(const EventPipe &other) = delete;
 
-	int Get() const {
+	int Get() const noexcept {
 		return fds[0];
 	}
 
@@ -49,13 +49,13 @@ public:
 	 * Checks if Write() was called at least once since the last
 	 * Read() call.
 	 */
-	bool Read();
+	bool Read() noexcept;
 
 	/**
 	 * Wakes up the reader.  Multiple calls to this function will
 	 * be combined to one wakeup.
 	 */
-	void Write();
+	void Write() noexcept;
 };
 
 #endif /* MAIN_NOTIFY_H */