From 6092bdc4b163977bb5f31df50e6b2a6def28aac5 Mon Sep 17 00:00:00 2001
From: Chernov Dmitriy <cd_work@mail.ru>
Date: 周四, 25 2月 2016 21:53:34 +0800
Subject: [PATCH] start #73

---
 libscpi/inc/scpi/types.h |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/libscpi/inc/scpi/types.h b/libscpi/inc/scpi/types.h
index 01611be..97f5592 100644
--- a/libscpi/inc/scpi/types.h
+++ b/libscpi/inc/scpi/types.h
@@ -201,12 +201,25 @@
 
     typedef scpi_result_t(*scpi_command_callback_t)(scpi_t *);
 
+	struct _scpi_error_info_heap_t {
+        size_t length;
+        size_t position;
+        char * data;
+	};
+	typedef struct _scpi_error_info_heap_t scpi_error_info_heap_t;
+	
+	struct _scpi_error_t {
+		int16_t error_code;
+		const char * device_dependent_info;
+	};
+	typedef struct _scpi_error_t scpi_error_t;
+	
     struct _scpi_fifo_t {
         int16_t wr;
         int16_t rd;
         int16_t count;
         int16_t size;
-        int16_t * data;
+        scpi_error_t * data;
     };
     typedef struct _scpi_fifo_t scpi_fifo_t;
 
@@ -350,6 +363,7 @@
         int_fast16_t input_count;
         scpi_bool_t cmd_error;
         scpi_fifo_t error_queue;
+		scpi_error_info_heap_t error_info_heap;
         scpi_reg_val_t registers[SCPI_REG_COUNT];
         const scpi_unit_def_t * units;
         void * user_context;

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