Use size_t for realloc functions.

2 files changed, 3 insertions, 3 deletions

diff --git a/nettle-types.h b/nettle-types.h
index cd6ad15d..18aeeeef 100644
--- a/nettle-types.h
+++ b/nettle-types.h
@@ -40,7 +40,7 @@ typedef void nettle_random_func(void *ctx,
 typedef void nettle_progress_func(void *ctx, int c);
 
 /* Realloc function, used by struct nettle_buffer. */
-typedef void *nettle_realloc_func(void *ctx, void *p, unsigned length);
+typedef void *nettle_realloc_func(void *ctx, void *p, size_t length);
 
 /* Ciphers */
 typedef void nettle_set_key_func(void *ctx,
diff --git a/realloc.c b/realloc.c
index 5c12a0b9..705ff185 100644
--- a/realloc.c
+++ b/realloc.c
@@ -35,7 +35,7 @@
    totally free the object, it is allowed to return a valid
    pointer. */
 void *
-nettle_realloc(void *ctx UNUSED, void *p, unsigned length)
+nettle_realloc(void *ctx UNUSED, void *p, size_t length)
 {
   if (length > 0)
     return realloc(p, length);
@@ -45,7 +45,7 @@ nettle_realloc(void *ctx UNUSED, void *p, unsigned length)
 }
 
 void *
-nettle_xrealloc(void *ctx UNUSED, void *p, unsigned length)
+nettle_xrealloc(void *ctx UNUSED, void *p, size_t length)
 {
   if (length > 0)
     {