NAME¶

CURLSHOPT_UNSHARE - remove data to share

SYNOPSIS¶

#include <curl/curl.h>
CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_UNSHARE, long type);

DESCRIPTION¶

The type parameter specifies what specific data that should no longer be shared and kept in the share object that was created with curl_share_init(3). In other words, stop sharing that data in this shared object. The given type must be one of the values described below. You can set CURLSHOPT_UNSHARE(3) multiple times with different data arguments to remove multiple types from the shared object. Add data to share again with CURLSHOPT_SHARE(3).

CURL_LOCK_DATA_COOKIE

Cookie data is no longer shared across the easy handles using this shared object.

CURL_LOCK_DATA_DNS

Cached DNS hosts are no longer shared across the easy handles using this shared object.

CURL_LOCK_DATA_SSL_SESSION

SSL session IDs are no longer shared across the easy handles using this shared object.

CURL_LOCK_DATA_CONNECT

The connection cache is no longer shared.

CURL_LOCK_DATA_PSL

The Public Suffix List is no longer shared.

PROTOCOLS¶

This functionality affects all supported protocols

EXAMPLE¶

int main(void)
{


  CURLSHcode sh;


  CURLSH *share = curl_share_init();


  sh = curl_share_setopt(share, CURLSHOPT_UNSHARE, CURL_LOCK_DATA_COOKIE);


  if(sh)


    printf("Error: %s\n", curl_share_strerror(sh));
}

AVAILABILITY¶

Added in curl 7.10.3

RETURN VALUE¶

CURLSHE_OK (zero) means that the option was set properly, non-zero means an error occurred. See libcurl-errors(3) for the full list with descriptions.

SEE ALSO¶

CURLSHOPT_SHARE(3), curl_share_cleanup(3), curl_share_init(3), curl_share_setopt(3)