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CURLOPT_WRITEFUNCTION: add RETURN VALUE and DEFAULT sections

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Daniel Stenberg 2014-06-16 22:01:08 +02:00
parent 93ec89042e
commit a5e498b543
1 changed files with 4 additions and 0 deletions
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docs/libcurl/opts/CURLOPT_WRITEFUNCTION.3
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@ -65,10 +65,14 @@ default is 16K). If you however have \fICURLOPT_HEADER(3)\fP set, which sends
header data to the write callback, you can get up to
\fICURL_MAX_HTTP_HEADER\fP bytes of header data passed into it. This usually
means 100K.
.SH DEFAULT
libcurl will use 'fwrite' as a callback by default.
.SH PROTOCOLS
For all protocols
.SH AVAILABILITY
Support for the CURL_WRITEFUNC_PAUSE return code was added in version 7.18.0.
.SH RETURN VALUE
This will return CURLE_OK.
.SH EXAMPLE
A common technique is to use this callback to store the incoming data into a
dynamically growing allocated buffer. Like in the getinmemory example: