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curl_easy_getinfo: clarify on return data types

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Closes #11126
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Hind Montassif 2023-05-17 14:17:06 +02:00 • committed by Daniel Stenberg
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2 changed files with 12 additions and 13 deletions
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14
include/curl/easy.h
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@ -48,13 +48,13 @@ CURL_EXTERN void curl_easy_cleanup(CURL *curl);
*
* DESCRIPTION
*
* Request internal information from the curl session with this function. The
* third argument MUST be a pointer to a long, a pointer to a char * or a
* pointer to a double (as the documentation describes elsewhere). The data
* pointed to will be filled in accordingly and can be relied upon only if the
* function returns CURLE_OK. This function is intended to get used *AFTER* a
* performed transfer, all results from this function are undefined until the
* transfer is completed.
* Request internal information from the curl session with this function.
* The third argument MUST be pointing to the specific type of the used option
* which is documented in each man page of the option. The data pointed to
* will be filled in accordingly and can be relied upon only if the function
* returns CURLE_OK. This function is intended to get used *AFTER* a performed
* transfer, all results from this function are undefined until the transfer
* is completed.
*/
CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);