X-Git-Url: https://pd.if.org/git/?p=nbds;a=blobdiff_plain;f=runtime%2Fmem.c;h=c65dfb05c7705fce3e2900ef6d306d708ba153ad;hp=0967c4afb524b93b0941907da78d88b5568d76a8;hb=9ec5405d406696c6cbdb7a47ade7fccc736a8b53;hpb=efd90a1b8a9d3bbb1bdd8e6ae41b3462e7193fb2

diff --git a/runtime/mem.c b/runtime/mem.c
index 0967c4a..c65dfb0 100644
--- a/runtime/mem.c
+++ b/runtime/mem.c
@@ -23,8 +23,8 @@ typedef struct block {
 
 // region header
 typedef struct header {
-    char owner; // thread id of owner
-    char scale; // log2 of the block size
+    uint8_t owner; // thread id of owner
+    uint8_t scale; // log2 of the block size
 } header_t;
 
 static header_t *region_header_ = NULL;