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CURLOPT_ADDRESS_SCOPE(3) curl_easy_setopt options CURLOPT_ADDRESS_SCOPE(3) NAME CURLOPT_ADDRESS_SCOPE - set scope id for IPv6 addresses SYNOPSIS #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ADDRESS_SCOPE, long scope); DESCRIPTION Pass a long specifying the scope id value to use when connecting to IPv6 addresses. DEFAULT 0 PROTOCOLS All, when using IPv6 EXAMPLE CURL *curl = curl_easy_init(); if(curl) { CURLcode ret; long my_scope_id; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/"); my_scope_id = if_nametoindex("eth0"); curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id); ret = curl_easy_perform(curl); curl_easy_cleanup(curl); } AVAILABILITY Added in 7.19.0 RETURN VALUE Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. Returns CURLE_BAD_FUNCTION_ARGUMENT if set to a negative value. SEE ALSO CURLOPT_STDERR(3), CURLOPT_DEBUGFUNCTION(3), libcurl 7.72.0 March 07, 2019 CURLOPT_ADDRESS_SCOPE(3)
NAME | SYNOPSIS | DESCRIPTION | DEFAULT | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE | SEE ALSO
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