1 files changed, 46 insertions, 0 deletions
diff --git a/ports/unix/guts/fts_open.c b/ports/unix/guts/fts_open.c
new file mode 100644
index 0000000..8b3ce19
--- /dev/null
+++ b/ports/unix/guts/fts_open.c
@@ -0,0 +1,46 @@
+/* 
+ * Copyright (c) 2010 Wind River Systems; see
+ * guts/COPYRIGHT for information.
+ *
+ * static FTS *
+ * wrap_fts_open(char * const *path_argv, int options, int (*compar)(const FTSENT **, const FTSENT **)) {
+ *	FTS * rc = NULL;
+ */
+ 	char **rpath_argv;
+	int args = 0;
+	int errored = 0;
+	int i;
+
+	if (!path_argv) {
+		errno = EFAULT;
+		return NULL;
+	}
+	/* count args */
+	for (i = 0; path_argv[i]; ++i) {
+		++args;
+	}
+	rpath_argv = malloc((args + 1) * sizeof(*rpath_argv));
+	if (!rpath_argv) {
+		errno = ENOMEM;
+		return NULL;
+	}
+
+	for (i = 0; i < args; ++i) {
+		rpath_argv[i] = PSEUDO_ROOT_PATH(AT_FDCWD, path_argv[i], AT_SYMLINK_NOFOLLOW);
+		if (!rpath_argv[i])
+			errored = 1;
+	}
+
+	if (errored) {
+		errno = ENOMEM;
+		rc = NULL;
+	} else {
+		rc = real_fts_open(path_argv, options, compar);
+	}
+	for (i = 0; i < args; ++i)
+		free(rpath_argv[i]);
+	free(rpath_argv);
+
+/*	return rc;
+ * }
+ */