CURLOPT_SSLENGINE_DEFAULT(3curl_easy_setopt optionCURLOPT_SSLENGINE_DEFAULT(3)

NAME
       CURLOPT_SSLENGINE_DEFAULT - make SSL engine default

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE_DEFAULT, long
       val);

DESCRIPTION
       Pass a long set to 1 to make the already specified  crypto  engine  the
       default for (asymmetric) crypto operations.

       This option has no effect unless set after CURLOPT_SSLENGINE(3).

DEFAULT
       None

PROTOCOLS
       All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.

EXAMPLE
       TODO

AVAILABILITY
       Only if the SSL backend is OpenSSL built with engine support.

RETURN VALUE
       CURLE_OK - Engine set as default.

       CURLE_SSL_ENGINE_SETFAILED - Engine could not be set as default.

       CURLE_NOT_BUILT_IN  - Option not built in, OpenSSL is not the SSL back-
       end.

       CURLE_UNKNOWN_OPTION - Option not recognized.

       CURLE_OUT_OF_MEMORY - Insufficient heap space.

SEE ALSO
       CURLOPT_SSLENGINE(3), CURLOPT_SSLCERT(3),

libcurl 7.54.0                  April 18, 2016    CURLOPT_SSLENGINE_DEFAULT(3)