CURLOPT_SEEKDATA - pointer passed to the seek callback
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SEEKDATA, void *pointer);
CURLOPT_SEEKDATA(3) curl_easy_setopt options CURLOPT_SEEKDATA(3) NAME CURLOPT_SEEKDATA - pointer passed to the seek callback SYNOPSIS #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SEEKDATA, void *pointer); DESCRIPTION Data pointer to pass to the seek callback function. If you use the CUR- LOPT_SEEKFUNCTION(3) option, this is the pointer you will get as input. DEFAULT If you do not set this, NULL is passed to the callback. PROTOCOLS HTTP, FTP, SFTP EXAMPLE static int seek_cb(void *userp, curl_off_t offset, int origin) { struct data *d = (struct data *)userp; lseek(d->our_fd, offset, origin); return CURL_SEEKFUNC_OK; } { struct data seek_data; curl_easy_setopt(CURL *handle, CURLOPT_SEEKFUNCTION, seek_cb); curl_easy_setopt(CURL *handle, CURLOPT_SEEKDATA, &seek_data); } AVAILABILITY Added in 7.18.0 RETURN VALUE ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | web/curl | +---------------+------------------+ |Stability | Uncommitted | +---------------+------------------+ SEE ALSO CURLOPT_STDERR(3), CURLOPT_DEBUGFUNCTION(3), NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://curl.se/down- load/curl-7.83.1.tar.bz2. Further information about this software can be found on the open source community website at http://curl.haxx.se/. libcurl 7.83.1 November 26, 2021 CURLOPT_SEEKDATA(3)