@@ -63,10 +63,15 @@
 #ifdef OF_HAVE_ATOMIC_OPS
 # import "atomic.h"
 #endif
 #import "autorelease.h"
 #import "macros.h"
+
+#ifdef __DJGPP__
+# define lrint(x) rint(x)
+# define useconds_t unsigned int
+#endif
 
 #ifdef OF_HAVE_THREADS
 # import "threading.h"
 
 static of_tlskey_t threadSelfKey;