ady2.c32: For testing a bug reported by Ady2ady_cat

Ady2 reported a bug with Slitaz' md5sum.c32, but it turns out that
running this special .c32 module on the filename:

  /ubcd/custom/syslinux-5.00-pre9/com32/gplinclude/acpi/facs.h

produces an error after 134 iterations, with Ady2's .ISO.

1 files changed, 37 insertions, 0 deletions

diff --git a/com32/modules/ady2.c b/com32/modules/ady2.c
new file mode 100644
index 00000000..95eb0d17
--- /dev/null
+++ b/com32/modules/ady2.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <console.h>
+#include <errno.h>
+
+int main(int argc, char *argv[])
+{
+    static unsigned char iterations = 1;
+    int src_fd;
+
+    openconsole(&dev_stdcon_r, &dev_stdcon_w);
+
+    if (argc < 2) {
+	fprintf(stderr, "Usage: %s filename...\n", argv[0]);
+	return 1;
+    }
+
+    while (1) {
+
+	errno = 0;
+	printf("---OPEN---");
+	src_fd = open(argv[1], O_RDONLY);
+	if (src_fd < 0) {
+	    printf("Finally failed after %u iterations with error: %d\n",
+		   iterations, errno);
+	    return 1;
+	}
+	close(src_fd);
+	printf("---CLOSE---");
+	if (!iterations++)
+	    return 1;
+    }
+    printf("No failure\n");
+    return 0;
+}