8d67c61c47
The curldown conversion accidentally replaced daniel@haxx.se with just daniel.se. This reverts back to the proper email address in the curldown docs as well as in a few other stray places where it was incorrect (while unrelated to curldown). Reviewed-by: Daniel Stenberg <daniel@haxx.se> Closes: #12997
69 lines
1.3 KiB
Markdown
69 lines
1.3 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_PRIVATE
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_PRIVATE (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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---
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# NAME
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CURLINFO_PRIVATE - get the private pointer
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIVATE, char **private);
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~~~
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# DESCRIPTION
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Pass a pointer to a char pointer to receive the pointer to the private data
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associated with the curl handle (set with the CURLOPT_PRIVATE(3)).
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Please note that for internal reasons, the value is returned as a char
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pointer, although effectively being a 'void *'.
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# PROTOCOLS
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All
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# EXAMPLE
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~~~c
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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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void *pointer = (void *)0x2345454;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
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/* set the private pointer */
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curl_easy_setopt(curl, CURLOPT_PRIVATE, pointer);
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res = curl_easy_perform(curl);
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/* extract the private pointer again */
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res = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &pointer);
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if(res)
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printf("error: %s\n", curl_easy_strerror(res));
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curl_easy_cleanup(curl);
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}
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}
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~~~
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# AVAILABILITY
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Added in 7.10.3
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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