Subj : js_socket: TLS send failures are indistinguishable from short writes
To   : GitLab note in main/sbbs
From : Deucе
Date : Sun Jul 26 2026 10:00:09

https://gitlab.synchro.net/main/sbbs/-/issues/1199#note_9731

Regarding `js_socket_sendfilesocket()`, I think it is bad design for callers of `js_socket_sendsocket()` to have to check `SOCKET_ERRNO` themselves given that you need to know what library function was called last to understand what it indicates. The check should be moved into `js_socket_sendsocket()` which should return 0 on `EAGAIN`/`EWOULDBLCK` then all callers audited for the impact and to look for other cases of this abstraction leakage.
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