90 lines
2.4 KiB
Groff
90 lines
2.4 KiB
Groff
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.\" generated by cd2nroff 0.1 from CURLINFO_PROXY_ERROR.md
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.TH CURLINFO_PROXY_ERROR 3 "2025-07-07" libcurl
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.SH NAME
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CURLINFO_PROXY_ERROR \- get the detailed (SOCKS) proxy error
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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typedef enum {
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CURLPX_OK,
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CURLPX_BAD_ADDRESS_TYPE,
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CURLPX_BAD_VERSION,
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CURLPX_CLOSED,
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CURLPX_GSSAPI,
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CURLPX_GSSAPI_PERMSG,
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CURLPX_GSSAPI_PROTECTION,
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CURLPX_IDENTD,
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CURLPX_IDENTD_DIFFER,
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CURLPX_LONG_HOSTNAME,
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CURLPX_LONG_PASSWD,
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CURLPX_LONG_USER,
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CURLPX_NO_AUTH,
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CURLPX_RECV_ADDRESS,
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CURLPX_RECV_AUTH,
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CURLPX_RECV_CONNECT,
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CURLPX_RECV_REQACK,
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CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
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CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
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CURLPX_REPLY_CONNECTION_REFUSED,
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CURLPX_REPLY_GENERAL_SERVER_FAILURE,
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CURLPX_REPLY_HOST_UNREACHABLE,
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CURLPX_REPLY_NETWORK_UNREACHABLE,
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CURLPX_REPLY_NOT_ALLOWED,
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CURLPX_REPLY_TTL_EXPIRED,
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CURLPX_REPLY_UNASSIGNED,
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CURLPX_REQUEST_FAILED,
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CURLPX_RESOLVE_HOST,
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CURLPX_SEND_AUTH,
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CURLPX_SEND_CONNECT,
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CURLPX_SEND_REQUEST,
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CURLPX_UNKNOWN_FAIL,
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CURLPX_UNKNOWN_MODE,
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CURLPX_USER_REJECTED,
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CURLPX_LAST /* never use */
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} CURLproxycode;
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_ERROR, long *detail);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a long to receive a detailed error code when the most recent
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transfer returned a \fBCURLE_PROXY\fP error. That error code matches the
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\fBCURLproxycode\fP set.
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The error code is zero (\fBCURLPX_OK\fP) if no response code was available.
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.SH PROTOCOLS
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This functionality affects all supported protocols
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://127.0.0.1");
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res = curl_easy_perform(curl);
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if(res == CURLE_PROXY) {
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long proxycode;
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res = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
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if(!res && proxycode)
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printf("The detailed proxy error: %ld\\n", proxycode);
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}
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in curl 7.73.0
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.SH RETURN VALUE
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\fIcurl_easy_getinfo(3)\fP returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
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\fIlibcurl\-errors(3)\fP.
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.SH SEE ALSO
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.BR CURLINFO_RESPONSE_CODE (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3),
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.BR libcurl-errors (3)
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