env: Move get/set_default_env() to env.h

Move these functions to the new header file and rename set_default_env()
to env_set_default() so that it has a consistent env_ prefix.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/include/env.h b/include/env.h
index 0b03f8aa42..7204a4bc55 100644
--- a/include/env.h
+++ b/include/env.h
@@ -257,4 +257,15 @@ int env_export(struct environment_s *env_out);
 int env_import_redund(const char *buf1, int buf1_read_fail,
 		      const char *buf2, int buf2_read_fail);
 
+/**
+ * env_get_default() - Look up a variable from the default environment
+ *
+ * @name: Variable to look up
+ * @return value if found, NULL if not found in default environment
+ */
+char *env_get_default(const char *name);
+
+/* [re]set to the default environment */
+void env_set_default(const char *s, int flags);
+
 #endif