diff --git a/tthread.h b/tthread.h
index f3417d1..2a3e470 100644
--- a/tthread.h
+++ b/tthread.h
@@ -210,6 +210,15 @@ static inline int thread_cond_wait(COND* cond, MUTEX* mutex) {
 //}
 
 // thread safety stdio
+static inline tprintf(MUTEX* mutex, const char* format, ...) {
+	va_list var;
+	va_start(var, format);
+	thread_mutex_lock(mutex);
+	vprintf(format, var);
+	thread_mutex_unlock(mutex);
+	va_end(var);
+}
+
 static inline tfprintf(MUTEX* mutex, FILE *const stream, const char* format, ...) {
 	va_list var;
 	va_start(var, format);
@@ -219,6 +228,24 @@ static inline tfprintf(MUTEX* mutex, FILE *const stream, const char* format, ...
 	va_end(var);
 }
 
+static inline tsprintf(MUTEX* mutex, char* const buffer, const char* format, ...) {
+	va_list var;
+	va_start(var, format);
+	thread_mutex_lock(mutex);
+	vsprintf(buffer, format, var);
+	thread_mutex_unlock(mutex);
+	va_end(var);
+}
+
+static inline tsnprintf(MUTEX* mutex, char* const buffer, const size_t buffer_count, const char* format, ...) {
+	va_list var;
+	va_start(var, format);
+	thread_mutex_lock(mutex);
+	vsnprintf(buffer,buffer_count, format, var);
+	thread_mutex_unlock(mutex);
+	va_end(var);
+}
+
 #ifdef __cplusplus
 }
 #endif