1 files changed, 33 insertions, 0 deletions
diff --git a/demo/readdir_build.py b/demo/readdir_build.py
new file mode 100644
index 0000000..f97f404
--- /dev/null
+++ b/demo/readdir_build.py
@@ -0,0 +1,33 @@
+import sys
+from cffi import FFI
+
+if not sys.platform.startswith('linux'):
+    raise Exception("Linux-only demo")
+
+
+ffi = FFI()
+ffi.cdef("""
+
+    typedef void DIR;
+    typedef long ino_t;
+    typedef long off_t;
+
+    struct dirent {
+        ino_t          d_ino;       /* inode number */
+        off_t          d_off;       /* offset to the next dirent */
+        unsigned short d_reclen;    /* length of this record */
+        unsigned char  d_type;      /* type of file; not supported
+                                       by all file system types */
+        char           d_name[256]; /* filename */
+    };
+
+    int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
+    int openat(int dirfd, const char *pathname, int flags);
+    DIR *fdopendir(int fd);
+    int closedir(DIR *dirp);
+
+""")
+ffi.set_source("_readdir", None)
+
+if __name__ == '__main__':
+    ffi.compile()