Annotation of embedaddon/curl/docs/libcurl/opts/CURLOPT_IPRESOLVE.3, revision 1.1
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! 23: .TH CURLOPT_IPRESOLVE 3 "May 05, 2017" "libcurl 7.70.0" "curl_easy_setopt options"
! 24:
! 25: .SH NAME
! 26: CURLOPT_IPRESOLVE \- specify which IP protocol version to use
! 27: .SH SYNOPSIS
! 28: #include <curl/curl.h>
! 29:
! 30: CURLcode curl_easy_setopt(CURL *handle, CURLOPT_IPRESOLVE, long resolve);
! 31: .SH DESCRIPTION
! 32: Allows an application to select what kind of IP addresses to use when
! 33: resolving host names. This is only interesting when using host names that
! 34: resolve addresses using more than one version of IP. The allowed values are:
! 35: .IP CURL_IPRESOLVE_WHATEVER
! 36: Default, resolves addresses to all IP versions that your system allows.
! 37: .IP CURL_IPRESOLVE_V4
! 38: Resolve to IPv4 addresses.
! 39: .IP CURL_IPRESOLVE_V6
! 40: Resolve to IPv6 addresses.
! 41: .SH DEFAULT
! 42: CURL_IPRESOLVE_WHATEVER
! 43: .SH PROTOCOLS
! 44: All
! 45: .SH EXAMPLE
! 46: .nf
! 47: CURL *curl = curl_easy_init();
! 48: if(curl) {
! 49: curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
! 50:
! 51: /* resolve host name using IPv6-names only */
! 52: curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
! 53:
! 54: ret = curl_easy_perform(curl);
! 55:
! 56: curl_easy_cleanup(curl);
! 57: }
! 58: .fi
! 59:
! 60: .SH AVAILABILITY
! 61: Always
! 62: .SH RETURN VALUE
! 63: Returns CURLE_OK
! 64: .SH "SEE ALSO"
! 65: .BR CURLOPT_HTTP_VERSION "(3), " CURLOPT_SSLVERSION "(3), "
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