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Diffstat (limited to 'docs/libcurl/opts/CURLOPT_WRITEDATA.3')
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_WRITEDATA.3 | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/docs/libcurl/opts/CURLOPT_WRITEDATA.3 b/docs/libcurl/opts/CURLOPT_WRITEDATA.3 deleted file mode 100644 index 6dc099506..000000000 --- a/docs/libcurl/opts/CURLOPT_WRITEDATA.3 +++ /dev/null @@ -1,65 +0,0 @@ -.\" ************************************************************************** -.\" * _ _ ____ _ -.\" * Project ___| | | | _ \| | -.\" * / __| | | | |_) | | -.\" * | (__| |_| | _ <| |___ -.\" * \___|\___/|_| \_\_____| -.\" * -.\" * Copyright (C) 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 -.\" * 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. -.\" * -.\" * SPDX-License-Identifier: curl -.\" * -.\" ************************************************************************** -.\" -.TH CURLOPT_WRITEDATA 3 "16 Jun 2014" libcurl libcurl -.SH NAME -CURLOPT_WRITEDATA \- pointer passed to the write callback -.SH SYNOPSIS -.nf -#include <curl/curl.h> - -CURLcode curl_easy_setopt(CURL *handle, CURLOPT_WRITEDATA, void *pointer); -.fi -.SH DESCRIPTION -A data \fIpointer\fP to pass to the write callback. If you use the -\fICURLOPT_WRITEFUNCTION(3)\fP option, this is the pointer you get in that -callback's fourth and last argument. If you do not use a write callback, you -must make \fIpointer\fP a 'FILE *' (cast to 'void *') as libcurl passes this -to \fIfwrite(3)\fP when writing data. - -The internal \fICURLOPT_WRITEFUNCTION(3)\fP writes the data to the FILE * -given with this option, or to stdout if this option has not been set. - -If you are using libcurl as a Windows DLL, you \fBMUST\fP use a -\fICURLOPT_WRITEFUNCTION(3)\fP if you set this option or you might experience -crashes. -.SH DEFAULT -By default, this is a FILE * to stdout. -.SH PROTOCOLS -Used for all protocols. -.SH EXAMPLE -A common technique is to use the write callback to store the incoming data -into a dynamically growing allocated buffer, and then this -\fICURLOPT_WRITEDATA(3)\fP is used to point to a struct or the buffer to store -data in. Like in the getinmemory example: -https://curl.se/libcurl/c/getinmemory.html -.SH AVAILABILITY -Available in all libcurl versions. This option was formerly known as -CURLOPT_FILE, the name \fICURLOPT_WRITEDATA(3)\fP was added in 7.9.7. -.SH RETURN VALUE -This returns CURLE_OK. -.SH "SEE ALSO" -.BR CURLOPT_WRITEFUNCTION (3), -.BR CURLOPT_HEADERDATA (3), -.BR CURLOPT_READDATA (3) |