[PATCH 1/5] cmdline: make rdline status not private

[Stephen Hemminger <stephen@networkplumber.org>]

The function cmdline_poll() returns values from rdline_status enum
but that was moved to being defined only in cmdline_private.h.

For proper use of the API the return value needs to be visible
to callers. This was not a problem before because cmdline_poll()
was not used anywhere.

Fixes: f8f8dc289095 ("cmdline: make struct rdline opaque")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
(cherry picked from commit 1ac8dd1d1b62c59cd440e5529e3bd5a500e72f76)
---
 lib/cmdline/cmdline.h         | 6 ++++++
 lib/cmdline/cmdline_private.h | 6 ------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/cmdline/cmdline.h b/lib/cmdline/cmdline.h
index 96674dfda2..b14355ef51 100644
--- a/lib/cmdline/cmdline.h
+++ b/lib/cmdline/cmdline.h
@@ -23,6 +23,12 @@
 extern "C" {
 #endif
 
+enum rdline_status {
+	RDLINE_INIT,
+	RDLINE_RUNNING,
+	RDLINE_EXITED
+};
+
 struct cmdline;
 
 struct cmdline *cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out);
diff --git a/lib/cmdline/cmdline_private.h b/lib/cmdline/cmdline_private.h
index c2e906d8de..a3271c7693 100644
--- a/lib/cmdline/cmdline_private.h
+++ b/lib/cmdline/cmdline_private.h
@@ -23,12 +23,6 @@
 #define RDLINE_HISTORY_BUF_SIZE BUFSIZ
 #define RDLINE_HISTORY_MAX_LINE 64
 
-enum rdline_status {
-	RDLINE_INIT,
-	RDLINE_RUNNING,
-	RDLINE_EXITED
-};
-
 struct rdline {
 	enum rdline_status status;
 	/* rdline bufs */
-- 
2.45.2