1 files changed, 68 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md
new file mode 100644
index 000000000..055fc2ee0
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md
@@ -0,0 +1,68 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLINFO_LOCAL_PORT
+Section: 3
+Source: libcurl
+See-also:
+  - CURLINFO_LOCAL_IP (3)
+  - CURLINFO_PRIMARY_PORT (3)
+  - curl_easy_getinfo (3)
+  - curl_easy_setopt (3)
+---
+
+# NAME
+
+CURLINFO_LOCAL_PORT - get the latest local port number
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LOCAL_PORT, long *portp);
+~~~
+
+# DESCRIPTION
+
+Pass a pointer to a long to receive the local port number of the most recent
+connection done with this **curl** handle.
+
+# PROTOCOLS
+
+All
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+    res = curl_easy_perform(curl);
+
+    if(CURLE_OK == res) {
+      long port;
+      res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
+
+      if(CURLE_OK == res) {
+        printf("We used local port: %ld\n", port);
+      }
+    }
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}
+~~~
+
+# AVAILABILITY
+
+Added in 7.21.0
+
+# RETURN VALUE
+
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.