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-rw-r--r--kernel/tools/build/feature/test-timerfd.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/tools/build/feature/test-timerfd.c b/kernel/tools/build/feature/test-timerfd.c
new file mode 100644
index 000000000..8c5c083b4
--- /dev/null
+++ b/kernel/tools/build/feature/test-timerfd.c
@@ -0,0 +1,18 @@
+/*
+ * test for timerfd functions used by perf-kvm-stat-live
+ */
+#include <sys/timerfd.h>
+
+int main(void)
+{
+ struct itimerspec new_value;
+
+ int fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
+ if (fd < 0)
+ return 1;
+
+ if (timerfd_settime(fd, 0, &new_value, NULL) != 0)
+ return 1;
+
+ return 0;
+}