May 7, 2026
9:55 a.m.
I was overly surprised if specifically WinHttpWriteData is always asynchronous given that anything else is not and that socket send can virtually never block on Windows. But I did an ad-hoc test and indeed that looks to be the case on Windows. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10833#note_139063