1 files changed, 16 insertions, 0 deletions
diff --git a/CWRU/misc/open-files.c b/CWRU/misc/open-files.c
new file mode 100644
index 0000000..8f4d18e
--- /dev/null
+++ b/CWRU/misc/open-files.c
@@ -0,0 +1,16 @@
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/file.h>
+#include <stdio.h>
+
+main()
+{
+	register int	i;
+
+	for (i = 0; i < getdtablesize(); i++) {
+		if (fcntl(i, F_GETFD, 0) != -1)
+			fprintf(stderr, "fd %d: open\n", i);
+	}
+	exit(0);
+}
+