Differentiates user tags from system tags
Source position: exec.pas line 80
const TAG_USER = DWord(1 shl 31); |
If the TAG_USER bit is set in a tag number, it tells utility.library that the tag is not a control tag (like utility.TAG_DONE, utility.TAG_IGNORE, utility.TAG_MORE) and is instead an application tag. "USER" means a client of utility.library in general, including system code like Intuition or ASL, it has nothing to do with user code.