curl_errno()

curl_errno()

function curl_errno(CurlHandle $handle): int

Returns the last error number for a cURL session.

Parameters:

• $handle (CurlHandle)

Returns: int

Availability

• Compiled (AOT): supported through the compiler-injected curl prelude.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/curl/curl_errno.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how curl_errno is implemented in the compiler, see the internals page.