terminal: verify kernel-returned DRM events are not truncated

[elogind.git] / src / libsystemd-terminal / subterm.c

diff --git a/src/libsystemd-terminal/subterm.c b/src/libsystemd-terminal/subterm.c
index 72ce2f6f6e6bfdb83f9d45a34217b1566dd44bf7..3990fb392bb81164ac7c26f7d850a94fc9cba6eb 100644 (file)
--- a/src/libsystemd-terminal/subterm.c
+++ b/src/libsystemd-terminal/subterm.c
@@ -164,6 +164,7 @@ static int output_write(Output *o, const void *buf, size_t size) {
         return 0;
 }
 
+_printf_(3,0)
 static int output_vnprintf(Output *o, size_t max, const char *format, va_list args) {
         char buf[4096];
         int r;
@@ -179,6 +180,7 @@ static int output_vnprintf(Output *o, size_t max, const char *format, va_list ar
         return output_write(o, buf, r);
 }
 
+_printf_(3,4)
 static int output_nprintf(Output *o, size_t max, const char *format, ...) {
         va_list args;
         int r;
@@ -190,6 +192,7 @@ static int output_nprintf(Output *o, size_t max, const char *format, ...) {
         return r;
 }
 
+_printf_(2,0)
 static int output_vprintf(Output *o, const char *format, va_list args) {
         char buf[4096];
         int r;
@@ -204,6 +207,7 @@ static int output_vprintf(Output *o, const char *format, va_list args) {
         return output_write(o, buf, r);
 }
 
+_printf_(2,3)
 static int output_printf(Output *o, const char *format, ...) {
         va_list args;
         int r;
@@ -256,6 +260,7 @@ static int output_print_line(Output *o, size_t len) {
         return r;
 }
 
+_printf_(2,3)
 static int output_frame_printl(Output *o, const char *format, ...) {
         va_list args;
         int r;
@@ -381,7 +386,7 @@ static void output_draw_frame(Output *o) {
 static void output_draw_menu(Output *o) {
         assert(o);
 
-        output_frame_printl(o, "");
+        output_frame_printl(o, "%s", "");
         output_frame_printl(o, "    Menu: (the following keys are recognized)");
         output_frame_printl(o, "      q: quit");
         output_frame_printl(o, "     ^C: send ^C to the PTY");
@@ -559,7 +564,7 @@ static void output_draw(Output *o, bool menu, term_screen *screen) {
  */
 
 static void terminal_dirty(Terminal *t) {
-        uint64_t usec;
+        usec_t usec;
         int r;
 
         assert(t);