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Diffstat (limited to 'docs/libcurl/opts/CURLSHOPT_USERDATA.3')
| -rw-r--r-- | docs/libcurl/opts/CURLSHOPT_USERDATA.3 | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLSHOPT_USERDATA.3 b/docs/libcurl/opts/CURLSHOPT_USERDATA.3 new file mode 100644 index 000000000..21ce2706b --- /dev/null +++ b/docs/libcurl/opts/CURLSHOPT_USERDATA.3 @@ -0,0 +1,54 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2021, 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. +.\" * +.\" ************************************************************************** +.TH CURLSHOPT_USERDATA 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual" +.SH NAME +CURLSHOPT_USERDATA - pointer passed to the (un)lock mutex callbacks +.SH SYNOPSIS +.nf +#include <curl/curl.h> + +CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_USERDATA, void *ptr); +.fi +.SH DESCRIPTION +The \fIptr\fP parameter is held verbatim by libcurl and is passed on as the +\fIuserptr\fP argument to the callbacks set with \fICURLSHOPT_LOCKFUNC(3)\fP +and \fICURLSHOPT_LOCKFUNC(3)\fP. +.SH PROTOCOLS +All +.SH EXAMPLE +.nf + CURLSHcode sh + struct secrets private_stuff; + share = curl_share_init(); + sh = curl_share_setopt(share, CURLSHOPT_USERDATA, &private_stuff); + if(sh) + printf("Error: %s\\n", curl_share_strerror(sh)); +.fi +.SH AVAILABILITY +Added in 7.10 +.SH RETURN VALUE +CURLSHE_OK (zero) means that the option was set properly, non-zero means an +error occurred. See \fIlibcurl-errors(3)\fP for the full list with +descriptions. +.SH "SEE ALSO" +.BR CURLSHOPT_LOCKFUNC "(3), " +.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)" |