diff pwm.h @ 16:a07665727c19

Add status command Add status command to redisplay an error message of the previous command and unsaved changes. Add pwm_err function to display and save error messages.
author Guido Berhoerster <guido+pwm@berhoerster.name>
date Tue, 08 Aug 2017 10:47:04 +0200
parents cf81eb0c2d5a
children 1e39a251cbe9
line wrap: on
line diff
--- a/pwm.h	Mon Aug 07 19:11:56 2017 +0200
+++ b/pwm.h	Tue Aug 08 10:47:04 2017 +0200
@@ -28,6 +28,7 @@
 
 struct pwm_ctx {
 	const char	*prev_cmd;
+	char		*errmsg;
 	char		*filename;
 	struct pws3_file *file;
 	struct record_id_tree *record_id_tree;
@@ -36,4 +37,6 @@
 	char		password[PWS3_MAX_PASSWORD_LEN + 1];
 };
 
+void	pwm_err(struct pwm_ctx *, char *, ...);
+
 #endif /* PWM_H */