!53 更改 "rt_device_read()" 和"rt_device_write()" 的注释错误

guozhanxin · gitee-org · commit 589014dff07b · 2022-03-28T03:09:59.000Z
Merge pull request !53 from Jackistang/fix
diff --git a/src/device.c b/src/device.c
@@ -307,7 +307,7 @@ RTM_EXPORT(rt_device_close);
  *
  * @param size is the size of buffer.
  *
- * @return the actually read size on successful, otherwise negative returned.
+ * @return the actually read size on successful, otherwise zero returned.
  *
  * @note since 0.4.0, the unit of size/pos is a block for block device.
  */
@@ -350,7 +350,7 @@ RTM_EXPORT(rt_device_read);
  *
  * @param size is the size of buffer.
  *
- * @return the actually written size on successful, otherwise negative returned.
+ * @return the actually written size on successful, otherwise zero returned.
  *
  * @note since 0.4.0, the unit of size/pos is a block for block device.
  */

Original file line number	Diff line number	Diff line change
`@@ -307,7 +307,7 @@ RTM_EXPORT(rt_device_close);`
`307`	`307`	`*`
`308`	`308`	`* @param size is the size of buffer.`
`309`	`309`	`*`
`310`		`- * @return the actually read size on successful, otherwise negative returned.`
	`310`	`+ * @return the actually read size on successful, otherwise zero returned.`
`311`	`311`	`*`
`312`	`312`	`* @note since 0.4.0, the unit of size/pos is a block for block device.`
`313`	`313`	`*/`
`@@ -350,7 +350,7 @@ RTM_EXPORT(rt_device_read);`
`350`	`350`	`*`
`351`	`351`	`* @param size is the size of buffer.`
`352`	`352`	`*`
`353`		`- * @return the actually written size on successful, otherwise negative returned.`
	`353`	`+ * @return the actually written size on successful, otherwise zero returned.`
`354`	`354`	`*`
`355`	`355`	`* @note since 0.4.0, the unit of size/pos is a block for block device.`
`356`	`356`	`*/`