[PATCH v2 05/22] gweb: Added 'g_web_result_get_err'.

Returns the operating system error, if any, associated with the web
session request result.
---
 gweb/gweb.c | 9 +++++++++
 gweb/gweb.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/gweb/gweb.c b/gweb/gweb.c
index d79d2d0808cd..6ada0dfa571c 100644
--- a/gweb/gweb.c
+++ b/gweb/gweb.c
@@ -55,6 +55,7 @@ enum chunk_state {
 };
 
 struct _GWebResult {
+	int err;
 	guint16 status;
 	const guint8 *buffer;
 	gsize length;
@@ -2462,6 +2463,14 @@ bool g_web_cancel_request(GWeb *web, guint id)
 	return true;
 }
 
+int g_web_result_get_err(const GWebResult *result)
+{
+	if (!result)
+		return -EINVAL;
+
+	return result->err;
+}
+
 guint16 g_web_result_get_status(GWebResult *result)
 {
 	if (!result)
diff --git a/gweb/gweb.h b/gweb/gweb.h
index 90cccadbe883..e9a8eda9f8f7 100644
--- a/gweb/gweb.h
+++ b/gweb/gweb.h
@@ -162,6 +162,7 @@ guint g_web_request_post_file(GWeb *web, const char *url,
 
 bool g_web_cancel_request(GWeb *web, guint id);
 
+int g_web_result_get_err(const GWebResult *result);
 guint16 g_web_result_get_status(GWebResult *result);
 
 bool g_web_result_get_header(GWebResult *result,
-- 
2.45.0