X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcli%2Fbabeltrace2-cfg-cli-args.h;fp=src%2Fcli%2Fbabeltrace2-cfg-cli-args.h;h=92f499950a7b72d4919275b6cd92bab2af4ad340;hb=353c2524c2d4606a79ac5f4c0354a683a14e63e5;hp=74ed4768bdf2f59de5095efbede65ccd60c2b8e8;hpb=a80892bab38643e037d92efae2a9d0de1e006785;p=babeltrace.git

diff --git a/src/cli/babeltrace2-cfg-cli-args.h b/src/cli/babeltrace2-cfg-cli-args.h
index 74ed4768..92f49995 100644
--- a/src/cli/babeltrace2-cfg-cli-args.h
+++ b/src/cli/babeltrace2-cfg-cli-args.h
@@ -18,8 +18,35 @@
 
 #include "babeltrace2-cfg.h"
 
-struct bt_config *bt_config_cli_args_create(int argc, const char *argv[],
-		int *retcode, bool force_omit_system_plugin_path,
+/*
+ * Return value of functions that create a bt_config from CLI args and return
+ * it through an out parameter.
+ */
+enum bt_config_cli_args_status
+{
+	/*
+	 * Config was successfully created and returned through the out
+	 * parameter.
+	 */
+	BT_CONFIG_CLI_ARGS_STATUS_OK = 0,
+
+	/*
+	 * Config could not be created due to an error. The out parameter is
+	 * left unchanged.
+	 */
+	BT_CONFIG_CLI_ARGS_STATUS_ERROR = -1,
+
+	/*
+	 * The arguments caused the function to print some information (help,
+	 * version, etc), not config was created.  The out parameter is left
+	 * unchanged.
+	 */
+	BT_CONFIG_CLI_ARGS_STATUS_INFO_ONLY = 1,
+};
+
+enum bt_config_cli_args_status bt_config_cli_args_create(int argc,
+		const char *argv[],
+		struct bt_config **cfg, bool force_omit_system_plugin_path,
 		bool force_omit_home_plugin_path,
 		const bt_value *initial_plugin_paths,
 		const bt_interrupter *interrupter);