fluffos/docs/apply/master/valid_socket.md
Yucong Sun c914f03d66
Add local search and documentation guide for docs site (#1221)
* docs: add local full-text search and a contributor README

Add @easyops-cn/docusaurus-search-local to the Docusaurus site so the
docs get an offline search bar (index built at build time, no external
service). English and zh-CN pages are both indexed, and matched terms
are highlighted on the target page.

Add docs/README.md describing the Docusaurus setup, local dev/build
commands, search behavior, directory layout, and gotchas; exclude it
from the published site alongside CLAUDE.md. Point the root README's
docs/ entry at it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

* docs: remove dead framework leftovers, fix index generation, complete the nav

Delete the VitePress (.vitepress/) and Jekyll (_layouts/, css/) leftovers,
the one-shot migration scripts (fix_md_header.py, fix_seealso.py), and the
stale keywords.json snapshot; prune the matching .gitignore entries and
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Rewrite gen_index.py for Docusaurus: it emitted dead .html links and
legacy 'layout: doc' frontmatter, choked on non-markdown entries, and
dropped nested categories — regenerating an index would have broken it.
It now emits the extension-less links the site actually uses, links
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refuses to run on the docs root. Fix update_index.sh's copy-paste titles
(zh-CN efun/build were titled 'APPLY'), stop it clobbering the
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keywords.json path as an argument instead of requiring a stale copy.

Move CNAME and the Google site-verification file into static/ so they
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Complete the sidebar: link the CLI category to cli/index and add the
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Promote onBrokenLinks to 'throw' now the build is warning-free, and drop
the empty Demo section from the landing page.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

* docs: strip legacy 'layout: doc' frontmatter from all pages

Mechanical sweep removing the Jekyll-era 'layout: doc' line from every
doc page's frontmatter (Docusaurus ignores it), and the matching line
from the templates in docs/CLAUDE.md so new pages don't reintroduce it.
No content changes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TSzcESzU9947zkGzQ6SMmE

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-09 22:09:55 -04:00

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title
master / valid_socket

valid_socket

NAME

valid_socket - protects the socket efunctions.

SYNOPSIS

int valid_socket( object caller, string function,
                  mixed *info );

DESCRIPTION

Each  of the socket efunctions calls valid_socket() prior to executing.
If valid_socket  returns  0,  then  the  socket  efunction  fails.   If
valid_socket  returns 1, then the socket efunction attempts to succeed.
The first argument 'caller' is the object that called the socket efunc
tion.   The second argument is the name of the socket efunction that is
being called (e.g. socket_write() or socket_bind()).  The  third  argu
ment  is an array of information.  The first element of the array (when
applicable) is file descriptor being referenced.  The second element of
the  array  is  the owner of the socket (object).  The third element of
the array is the address (string) of the remote end of the socket.  The
fourth  element  of  the  array  is the port number associated with the
socket.