use unsigned values for all counters

We can't have negative values

1 files changed, 4 insertions, 4 deletions

diff --git a/ext/raindrops/linux_inet_diag.c b/ext/raindrops/linux_inet_diag.c
index b219b5a..18f5ce8 100644
--- a/ext/raindrops/linux_inet_diag.c
+++ b/ext/raindrops/linux_inet_diag.c
@@ -52,8 +52,8 @@ static unsigned g_seq;
 static VALUE cListenStats;
 
 struct listen_stats {
-        long active;
-        long queued;
+        unsigned long active;
+        unsigned long queued;
 };
 
 #define OPLEN (sizeof(struct inet_diag_bc_op) + \
@@ -69,8 +69,8 @@ struct nogvl_args {
 static VALUE rb_listen_stats(struct listen_stats *stats)
 {
         VALUE rv = rb_struct_alloc_noinit(cListenStats);
-        VALUE active = LONG2NUM(stats->active);
-        VALUE queued = LONG2NUM(stats->queued);
+        VALUE active = ULONG2NUM(stats->active);
+        VALUE queued = ULONG2NUM(stats->queued);
 
 #ifdef RSTRUCT_PTR
         VALUE *ptr = RSTRUCT_PTR(rv);