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| author | Jay Satiro <raysatiro@yahoo.com> | 2020-04-11 16:05:18 -0400 |
|---|---|---|
| committer | Jay Satiro <raysatiro@yahoo.com> | 2020-04-14 14:46:13 -0400 |
| commit | 42e18528f63ad9be46e179cca73bc2b0d2da9eeb (patch) | |
| tree | 3ad890eabb1d7e6efaa25a8ad4d11ca42d643379 | |
| parent | a6f7b2f2a4b07edc8a5ccc5f061dd2ce35dfd9a0 (diff) | |
| download | curl-42e18528f63ad9be46e179cca73bc2b0d2da9eeb.tar.gz | |
KNOWN_BUGS: Add entry 'Blocking socket operations'
- Add threaded resolver cleanup and GSSAPI for FTP to the TODO list of
known blocking operations.
- New known bugs entry 'Blocking socket operations in non-blocking API'
that directs to the TODO's list of known blocking operations.
Ref: https://github.com/curl/curl/pull/5214#issuecomment-612488021
Reported-by: Marc Hoersken
Closes https://github.com/curl/curl/pull/5216
| -rw-r--r-- | docs/KNOWN_BUGS | 5 | ||||
| -rw-r--r-- | docs/TODO | 14 |
2 files changed, 17 insertions, 2 deletions
diff --git a/docs/KNOWN_BUGS b/docs/KNOWN_BUGS index cd4990c4f..1cbc76514 100644 --- a/docs/KNOWN_BUGS +++ b/docs/KNOWN_BUGS @@ -101,6 +101,7 @@ problems may have been fixed or changed somewhat since this was written! 11.7 signal-based resolver timeouts 11.8 DoH leaks memory after followlocation 11.9 DoH doesn't inherit all transfer options + 11.10 Blocking socket operations in non-blocking API 12. LDAP and OpenLDAP 12.1 OpenLDAP hangs after returning results @@ -716,6 +717,10 @@ problems may have been fixed or changed somewhat since this was written! https://github.com/curl/curl/issues/4578 +11.10 Blocking socket operations in non-blocking API + + The list of blocking socket operations is in TODO section "More non-blocking". + 12. LDAP and OpenLDAP 12.1 OpenLDAP hangs after returning results @@ -410,11 +410,21 @@ Make sure we don't ever loop because of non-blocking sockets returning EWOULDBLOCK or similar. Blocking cases include: - - Name resolves on non-windows unless c-ares or the threaded resolver is used + - Name resolves on non-windows unless c-ares or the threaded resolver is used. + + - The threaded resolver may block on cleanup: + https://github.com/curl/curl/issues/4852 + - file:// transfers + - TELNET transfers + + - GSSAPI authentication for FTP transfers + - The "DONE" operation (post transfer protocol-specific actions) for the - protocols SFTP, SMTP, FTP. Fixing Curl_done() for this is a worthy task. + protocols SFTP, SMTP, FTP. Fixing Curl_done() for this is a worthy task. + + - curl_multi_remove_handle for any of the above. See section 2.3. 2.2 Better support for same name resolves |