luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-01-11 23:16:14 +01:00
Code Issues Packages Projects Releases Wiki Activity

tests: Fix data races in refcount/closures.c

Browse Source
This commit is contained in:
Tomasz Miąsko 2018-11-04 00:00:00 +00:00
parent b09a0df9a9
commit 83221671ea
1 changed files with 1 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
tests/refcount/closures.c
View File

@ -153,19 +153,11 @@ my_test_class_init (GTestClass *klass)
klass->test_signal2 = my_test_test_signal2; klass->test_signal2 = my_test_test_signal2;
} }
static inline guint32
quick_rand32 (void)
{
static guint32 accu = 2147483563;
accu = 1664525 * accu + 1013904223;
return accu;
}
static void static void
test_closure (GClosure *closure) test_closure (GClosure *closure)
{ {
/* try to produce high contention in closure->ref_count */ /* try to produce high contention in closure->ref_count */
guint i = 0, n = quick_rand32() % 199; guint i = 0, n = g_random_int () % 199;
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
g_closure_ref (closure); g_closure_ref (closure);
g_closure_sink (closure); /* NOP */ g_closure_sink (closure); /* NOP */