1 files changed, 20 insertions, 0 deletions
diff --git a/src/sysdeps/trychroot.c b/src/sysdeps/trychroot.c
new file mode 100644
index 0000000..42d8872
--- /dev/null
+++ b/src/sysdeps/trychroot.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#undef _POSIX_C_SOURCE
+#undef _XOPEN_SOURCE
+
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
+
+#ifndef _DEFAULT_SOURCE
+#define _DEFAULT_SOURCE
+#endif
+
+#include <unistd.h>
+
+int main (void)
+{
+  if (chroot("/") < 0) return 1 ;
+  return 0 ;
+}