X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_atomic.c;fp=tests%2Ftest_atomic.c;h=47cc319f9164381a92c6bb1e0ee374d8378bcd48;hb=a81b8e5e402188a088c28e27c5e718b691109cf2;hp=0000000000000000000000000000000000000000;hpb=cc1be41b8a8881208b8372389793d2c680707e36;p=urcu.git

diff --git a/tests/test_atomic.c b/tests/test_atomic.c
new file mode 100644
index 0000000..47cc319
--- /dev/null
+++ b/tests/test_atomic.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <arch_atomic.h>
+#include <assert.h>
+
+struct testvals {
+	unsigned char c;
+	unsigned short s;
+	unsigned int i;
+	unsigned long l;
+};
+
+static struct testvals vals;
+
+int main(int argc, void **argv)
+{
+	atomic_add(&vals.c, 10);
+	assert(vals.c == 10);
+	atomic_add(&vals.c, -11);
+	assert((char)vals.c == -1);
+}