diff options
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_BUFFERSIZE.3')
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 index 113118e73..dc5bf74f2 100644 --- a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 +++ b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -30,20 +30,22 @@ CURLcode curl_easy_setopt(CURL *handle, CURLOPT_BUFFERSIZE, long size); .SH DESCRIPTION Pass a long specifying your preferred \fIsize\fP (in bytes) for the receive buffer in libcurl. The main point of this would be that the write callback -gets called more often and with smaller chunks. This is just treated as a -request, not an order. You cannot be guaranteed to actually get the given -size. +gets called more often and with smaller chunks. Secondly, for some protocols, +there's a benefit of having a larger buffer for performance. -This size is by default set as big as possible (\fICURL_MAX_WRITE_SIZE\fP), so -it only makes sense to use this option if you want it smaller. +This is just treated as a request, not an order. You cannot be guaranteed to +actually get the given size. + +This buffer size is by default \fICURL_MAX_WRITE_SIZE\fP (16kB). The maximum +buffer size allowed to set is \fICURL_MAX_READ_SIZE\fP (512kB). .SH DEFAULT -CURL_MAX_WRITE_SIZE +CURL_MAX_WRITE_SIZE (16kB) .SH PROTOCOLS All .SH EXAMPLE TODO .SH AVAILABILITY -Added in 7.10 +Added in 7.10. Growing the buffer was added in 7.53.0. .SH RETURN VALUE Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. .SH "SEE ALSO" |