--- a/session.h	Tue Feb 10 21:47:43 2015 +0800
+++ b/session.h	Tue Feb 24 22:48:34 2015 +0800
@@ -22,8 +22,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE. */
 
-#ifndef _SESSION_H_
-#define _SESSION_H_
+#ifndef DROPBEAR_SESSION_H_
+#define DROPBEAR_SESSION_H_
 
 #include "includes.h"
 #include "options.h"
@@ -43,7 +43,7 @@
 extern int exitflag;
 
 void common_session_init(int sock_in, int sock_out);
-void session_loop(void(*loophandler)());
+void session_loop(void(*loophandler)()) ATTRIB_NORETURN;
 void session_cleanup();
 void send_session_identification();
 void send_msg_ignore();
@@ -55,12 +55,12 @@
 void fill_passwd(const char* username);
 
 /* Server */
-void svr_session(int sock, int childpipe);
+void svr_session(int sock, int childpipe) ATTRIB_NORETURN;
 void svr_dropbear_exit(int exitcode, const char* format, va_list param) ATTRIB_NORETURN;
 void svr_dropbear_log(int priority, const char* format, va_list param);
 
 /* Client */
-void cli_session(int sock_in, int sock_out);
+void cli_session(int sock_in, int sock_out) ATTRIB_NORETURN;
 void cleantext(unsigned char* dirtytext);
 
 /* crypto parameters that are stored individually for transmit and receive */
@@ -309,4 +309,4 @@
 extern struct clientsession cli_ses;
 #endif /* DROPBEAR_CLIENT */
 
-#endif /* _SESSION_H_ */
+#endif /* DROPBEAR_SESSION_H_ */