diff -r b5d15a4a19f5 -r 19259b6c5cf7 src/server/daemon/threadpools.c
--- a/src/server/daemon/threadpools.c	Mon Aug 24 12:50:16 2020 +0200
+++ b/src/server/daemon/threadpools.c	Mon Aug 24 17:07:41 2020 +0200
@@ -45,7 +45,7 @@
 static threadpool_t *default_io_pool;
 static threadpool_t *last_io_pool;
 
-int create_threadpool(sstr_t name, ThreadPoolConfig *cfg) { 
+int create_threadpool(scstr_t name, ThreadPoolConfig *cfg) { 
     if(thread_pool_map == NULL) {
         thread_pool_map = ucx_map_new(16);
     }
@@ -77,7 +77,7 @@
     }
 }
 
-int create_io_pool(sstr_t name, int numthreads) {
+int create_io_pool(scstr_t name, int numthreads) {
     if(io_pool_map == NULL) {
         io_pool_map = ucx_map_new(4);
     }
@@ -110,13 +110,13 @@
         cfg.max_threads = 8;
         cfg.queue_size = 64;
         cfg.stack_size = 262144;
-        if(create_threadpool(sstr("default"), &cfg)) {
+        if(create_threadpool(SC("default"), &cfg)) {
             return 1;
         }
     }
     
     if(num_iopools == 0) {
-        if(create_io_pool(sstr("default"), 8)) {
+        if(create_io_pool(SC("default"), 8)) {
             return 1;
         }
     }