https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245817
Bug ID: 245817
Summary: sendto() can return ENOTCONN on SOCK_STREAM unix
socket, which is not documented
Product: Documentation
Version: Latest
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: Manual Pages
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Attachment #213673 text/plain
mime type:
Created attachment 213673
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=213673&action=edit
Minimal test program
send(2) manpage currently states "The send() function may be used only when the
socket is in a connected state, while sendto(), sendmsg() and sendmmsg() may
be used at any time."
This seems inaccurate. Doing a sendto() on an unconnected SOCK_STREAM unix
socket results in an ENOTCONN error. ENOTCONN is not a documented possible
error from sendto.
Small c testcase showing the behaviour attached.
Suggested manpage patch submitted:
https://reviews.freebsd.org/D24530
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