---

c: Copyright (C) Daniel Stenberg, <daniel.se>, et al. SPDX-License-Identifier: curl Title: CURLMOPT_PIPELINING_SITE_BL Section: 3 Source: libcurl See-also:

• CURLMOPT_PIPELINING (3)
• CURLMOPT_PIPELINING_SERVER_BL (3)

---

NAME

CURLMOPT_PIPELINING_SITE_BL - pipelining host block list

SYNOPSIS

#include <curl/curl.h>

CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING_SITE_BL,
                            char **hosts);

DESCRIPTION

No function since pipelining was removed in 7.62.0.

Pass a hosts array of char *, ending with a NULL entry. This is a list of sites that are blocked from pipelining, i.e sites that are known to not support HTTP pipelining. The array is copied by libcurl.

Pass a NULL pointer to clear the block list.

DEFAULT

The default value is NULL, which means that there is no block list.

PROTOCOLS

HTTP(S)

EXAMPLE

static char *site_block_list[] =
{
  "www.haxx.se",
  "www.example.com:1234",
  NULL
};

int main(void)
{
  CURLM *m = curl_multi_init();
  curl_multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_block_list);
}

AVAILABILITY

Added in 7.30.0

RETURN VALUE

Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.