.\" ************************************************************************** .\" * _ _ ____ _ .\" * Project ___| | | | _ \| | .\" * / __| | | | |_) | | .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * .\" * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms .\" * are also available at https://curl.se/docs/copyright.html. .\" * .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell .\" * copies of the Software, and permit persons to whom the Software is .\" * furnished to do so, under the terms of the COPYING file. .\" * .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY .\" * KIND, either express or implied. .\" * .\" ************************************************************************** .\" .Dd November 06, 2019 .Dt GNURLMOPT_MAX_CONCURRENT_STREAMS 3 .Os .Sh NAME .Nm CURLMOPT_MAX_CONCURRENT_STREAMS , .Nm curl_multi_setopt .Nd set max concurrent streams for http2 .Sh LIBRARY .Lb libgnurl .Sh SYNOPSIS .In gnurl/curl.h .Ft CURLMcode .Fn curl_multi_setopt "CURLM *handle" "CURLMOPT_MAX_CONCURRENT_STREAMS" "long max" .Sh DESCRIPTION Pass a long indicating the .Fa max . The set number will be used as the maximum number of concurrent streams for a connections that libcurl should support on connections done using HTTP/2. Valid values range from 1 to 2147483647 (2^31 - 1) and defaults to 100. The value passed here would be honoured based on other system resources properties. .Sh DEFAULT 100 .Sh PROTOCOLS All .Sh EXAMPLES .Bd -literal -offset indent CURLM *m = curl_multi_init(); /* max concurrent streams 200 */ curl_multi_setopt(m, CURLMOPT_MAX_CONCURRENT_STREAMS, 200L); .Ed .Sh HISTORY .Nm first appeared in in curl 7.67.0. .Sh RETURN VALUES Returns .Va CURLM_OK if the option is supported, and .Va CURLM_UNKNOWN_OPTION if not. .Sh SEE ALSO .Xr GNURLOPT_MAXCONNECTS 3 , .Xr GNURLMOPT_MAXCONNECTS 3