Add __attribute__((const, pure, format)) in various places

[elogind.git] / src / core / socket.h

diff --git a/src/core/socket.h b/src/core/socket.h
index dbc363217b87cf1eb9666c7ca112d1a174e9b24a..4826bb331b04844deb674b9f7637b855d4248002 100644 (file)
--- a/src/core/socket.h
+++ b/src/core/socket.h
@@ -167,13 +167,13 @@ void socket_free_ports(Socket *s);
 
 extern const UnitVTable socket_vtable;
 
-const char* socket_state_to_string(SocketState i);
-SocketState socket_state_from_string(const char *s);
+const char* socket_state_to_string(SocketState i) _const_;
+SocketState socket_state_from_string(const char *s) _pure_;
 
-const char* socket_exec_command_to_string(SocketExecCommand i);
-SocketExecCommand socket_exec_command_from_string(const char *s);
+const char* socket_exec_command_to_string(SocketExecCommand i) _const_;
+SocketExecCommand socket_exec_command_from_string(const char *s) _pure_;
 
-const char* socket_result_to_string(SocketResult i);
-SocketResult socket_result_from_string(const char *s);
+const char* socket_result_to_string(SocketResult i) _const_;
+SocketResult socket_result_from_string(const char *s) _pure_;
 
-const char* socket_port_type_to_string(SocketPort *p);
+const char* socket_port_type_to_string(SocketPort *p) _pure_;