* winsup.api/nullgetcwd.c: New file. Check that NULL first argument to getcwd

works.

1 files changed, 16 insertions, 0 deletions

diff --git a/winsup/testsuite/winsup.api/nullgetcwd.c b/winsup/testsuite/winsup.api/nullgetcwd.c
new file mode 100644
index 000000000..f7d873261
--- /dev/null
+++ b/winsup/testsuite/winsup.api/nullgetcwd.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+int
+main (int argc, char *argv)
+{
+  char *cwd = getcwd (NULL, 256);
+  if (cwd == NULL)
+    {
+      fprintf (stderr, "%s: getcwd returns NULL\n", argv[0]);
+      exit (1);
+    }
+
+  exit (0);
+}
+