From 964174e339b4440923deee2ebec3872d4f89f160 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gerson=20Ni=C3=B1o?= <meta.author@gersonnino.me>
Date: Tue, 9 Apr 2019 22:30:03 -0500
Subject: [PATCH] tools,doc: fix 404 broken links in docs

Change the `linkManPages()` function to catch the `uname` and `curl`
correct websites on the docs page.

PR-URL: https://github.com/nodejs/node/pull/27168
Fixes: https://github.com/nodejs/node/issues/26074
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 tools/doc/html.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/doc/html.js b/tools/doc/html.js
index c7ffb392e05ad2..510e2b08d22370 100644
--- a/tools/doc/html.js
+++ b/tools/doc/html.js
@@ -120,6 +120,8 @@ function preprocessText() {
 
 // Syscalls which appear in the docs, but which only exist in BSD / macOS.
 const BSD_ONLY_SYSCALLS = new Set(['lchmod']);
+const LINUX_DIE_ONLY_SYSCALLS = new Set(['uname']);
+const HAXX_ONLY_SYSCALLS = new Set(['curl']);
 const MAN_PAGE = /(^|\s)([a-z.]+)\((\d)([a-z]?)\)/gm;
 
 // Handle references to man pages, eg "open(2)" or "lchmod(2)".
@@ -136,6 +138,14 @@ function linkManPages(text) {
         return `${beginning}<a href="https://www.freebsd.org/cgi/man.cgi` +
           `?query=${name}&sektion=${number}">${displayAs}</a>`;
       }
+      if (LINUX_DIE_ONLY_SYSCALLS.has(name)) {
+        return `${beginning}<a href="https://linux.die.net/man/` +
+                `${number}/${name}">${displayAs}</a>`;
+      }
+      if (HAXX_ONLY_SYSCALLS.has(name)) {
+        return `${beginning}<a href="https://${name}.haxx.se/docs/manpage.html">${displayAs}</a>`;
+      }
+
       return `${beginning}<a href="http://man7.org/linux/man-pages/man${number}` +
         `/${name}.${number}${optionalCharacter}.html">${displayAs}</a>`;
     });