> For the complete documentation index, see [llms.txt](https://docs.hex-rays.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hex-rays.com/8.5/developer-guide/idc/idc-api-reference/alphabetical-list-of-idc-functions/set_func_attr.md).

# set\_func\_attr

```
set a function attribute
     ea    - any address belonging to the function
     attr  - one of @hlpIdcget_func_attr[FUNCATTR_...] constants.
     value - new value of the attribute
returns: 1 - ok
         0 - failed

success set_func_attr(long ea, long attr, long value);
```


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