更改rtdef.h中RT_ALIGN的注释

liuyucai · liuyucai · commit 2d39c85387d4 · 2025-04-16T19:20:58.000+08:00
diff --git a/include/rtdef.h b/include/rtdef.h
@@ -250,7 +250,8 @@ typedef int (*init_fn_t)(void);
  *
  * @def RT_ALIGN(size, align)
  * Return the most contiguous size aligned at specified width. RT_ALIGN(13, 4)
- * would return 16.
+ * would return 16. 
+ * @note align Must be an integer power of 2 or the result will be incorrect
  */
 #define RT_ALIGN(size, align)           (((size) + (align) - 1) & ~((align) - 1))
 

Original file line number	Diff line number	Diff line change
`@@ -250,7 +250,8 @@ typedef int (*init_fn_t)(void);`
`250`	`250`	`*`
`251`	`251`	`* @def RT_ALIGN(size, align)`
`252`	`252`	`* Return the most contiguous size aligned at specified width. RT_ALIGN(13, 4)`
`253`		`- * would return 16.`
	`253`	`+ * would return 16.`
	`254`	`+ * @note align Must be an integer power of 2 or the result will be incorrect`
`254`	`255`	`*/`
`255`	`256`	`#define RT_ALIGN(size, align) (((size) + (align) - 1) & ~((align) - 1))`
`256`	`257`