Index: uspace/lib/c/generic/adt/measured_strings.c
===================================================================
--- uspace/lib/c/generic/adt/measured_strings.c	(revision 1bfd3d3b2991b8f2df4cff87d9723059528b9bd1)
+++ uspace/lib/c/generic/adt/measured_strings.c	(revision 54de5ebd0d44f6a5120681b2378467fed5914f70)
@@ -59,5 +59,5 @@
  */
 measured_string_t *
-measured_string_create_bulk(const char *string, size_t length)
+measured_string_create_bulk(const uint8_t *string, size_t length)
 {
 	measured_string_t *new;
@@ -68,10 +68,10 @@
 	}
 	new = (measured_string_t *) malloc(sizeof(measured_string_t) +
-	    (sizeof(char) * (length + 1)));
+	    (sizeof(uint8_t) * (length + 1)));
 	if (!new)
 		return NULL;
 
 	new->length = length;
-	new->value = ((char *) new) + sizeof(measured_string_t);
+	new->value = ((uint8_t *) new) + sizeof(measured_string_t);
 	// append terminating zero explicitly - to be safe
 	memcpy(new->value, string, new->length);
@@ -97,5 +97,5 @@
 	new = (measured_string_t *) malloc(sizeof(measured_string_t));
 	if (new) {
-		new->value = (char *) malloc(source->length + 1);
+		new->value = (uint8_t *) malloc(source->length + 1);
 		if (new->value) {
 			new->length = source->length;
@@ -131,5 +131,5 @@
  */
 int
-measured_strings_receive(measured_string_t **strings, char **data,
+measured_strings_receive(measured_string_t **strings, uint8_t **data,
     size_t count)
 {
@@ -137,5 +137,5 @@
 	size_t index;
 	size_t length;
-	char *next;
+	uint8_t *next;
 	ipc_callid_t callid;
 	int rc;
@@ -311,10 +311,10 @@
  */
 int
-measured_strings_return(int phone, measured_string_t **strings, char **data,
+measured_strings_return(int phone, measured_string_t **strings, uint8_t **data,
     size_t count)
 {
 	size_t *lengths;
 	size_t index;
-	char *next;
+	uint8_t *next;
 	int rc;