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authorJay Satiro <raysatiro@yahoo.com>2020-04-11 16:05:18 -0400
committerJay Satiro <raysatiro@yahoo.com>2020-04-14 14:46:13 -0400
commit42e18528f63ad9be46e179cca73bc2b0d2da9eeb (patch)
tree3ad890eabb1d7e6efaa25a8ad4d11ca42d643379 /docs
parenta6f7b2f2a4b07edc8a5ccc5f061dd2ce35dfd9a0 (diff)
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
Diffstat (limited to 'docs')
-rw-r--r--docs/KNOWN_BUGS5
-rw-r--r--docs/TODO14
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
diff --git a/docs/TODO b/docs/TODO
index 3a9a6168e..dfc36b8cf 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -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