aboutsummaryrefslogtreecommitdiff
path: root/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
diff options
context:
space:
mode:
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3')
-rw-r--r--docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.320
1 files changed, 18 insertions, 2 deletions
diff --git a/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3 b/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
index f2dd42eb8..d2917df26 100644
--- a/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
@@ -5,7 +5,7 @@
.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
-.\" * Copyright (C) 1998 - 2014, 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
@@ -67,7 +67,23 @@ By default, this parameter is set to NULL. Not used.
.SH PROTOCOLS
Used with HTTP
.SH EXAMPLE
-TODO
+.nf
+static curlioerr ioctl_callback(CURL *handle, int cmd, void *clientp)
+{
+ struct data *io = (struct data *)clientp;
+ if(cmd == CURLIOCMD_RESTARTREAD) {
+ lseek(fd, 0, SEEK_SET);
+ current_offset = 0;
+ return CURLIOE_OK;
+ }
+ return CURLIOE_UNKNOWNCMD;
+}
+{
+ struct data ioctl_data;
+ curl_easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_callback);
+ curl_easy_setopt(curl, CURLOPT_IOCTLDATA, &ioctl_data);
+}
+.fi
.SH AVAILABILITY
Added in 7.12.3
.SH RETURN VALUE