Index: uspace/lib/libc/include/atomicdflt.h
===================================================================
--- uspace/lib/libc/include/atomicdflt.h	(revision f74392fe9cc78a9b01eddaa13d2ad744f4907a1e)
+++ uspace/lib/libc/include/atomicdflt.h	(revision 5e503940e0812c321d0572425f996d8f9499c865)
@@ -37,25 +37,26 @@
 
 #ifndef LIBC_ARCH_ATOMIC_H_
-#error This file cannot be included directly, include atomic.h instead.
+	#error This file cannot be included directly, include atomic.h instead.
 #endif
 
+#include <stdint.h>
 #include <bool.h>
 
 typedef struct atomic {
-	volatile long count;
+	volatile atomic_count_t count;
 } atomic_t;
 
-static inline void atomic_set(atomic_t *val, long i)
+static inline void atomic_set(atomic_t *val, atomic_count_t i)
 {
-        val->count = i;
+	val->count = i;
 }
 
-static inline long atomic_get(atomic_t *val)
+static inline atomic_count_t atomic_get(atomic_t *val)
 {
-        return val->count;
+	return val->count;
 }
 
 #ifndef CAS
-static inline bool cas(atomic_t *val, long ov, long nv)
+static inline bool cas(atomic_t *val, atomic_count_t ov, atomic_count_t nv)
 {
 	return __sync_bool_compare_and_swap(&val->count, ov, nv);