CURLINFO_OS_ERRNO man page

## NAME

CURLINFO_OS_ERRNO - get errno number from last connect failure

## SYNOPSIS

#include <curl/curl.h>

CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_OS_ERRNO, long *errnop);

## DESCRIPTION

Pass a pointer to a long to receive the errno variable from a connect failure. Note that the value is only set on failure, it is not reset upon a successful operation. The number is OS and system specific.

## PROTOCOLS

All

## EXAMPLE

TODO

## AVAILABILITY

Added in 7.12.2

## RETURN VALUE

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

## SEE ALSO

curl_easy_getinfo (3), curl_easy_setopt (3)

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