1 files changed, 10 insertions, 0 deletions
diff --git a/src/sysdeps/tryeventfd.c b/src/sysdeps/tryeventfd.c
new file mode 100644
index 0000000..3c3122c
--- /dev/null
+++ b/src/sysdeps/tryeventfd.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <sys/eventfd.h>
+
+int main (void)
+{
+  int fd = eventfd(0, EFD_NONBLOCK) ;
+  if (fd < 0) return 1 ;
+  return 0 ;
+}