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CURLOPT_FNMATCH_DATA(3)             libcurl            CURLOPT_FNMATCH_DATA(3)

NAME
       CURLOPT_FNMATCH_DATA - pointer passed to the fnmatch callback

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FNMATCH_DATA,
                                 void *pointer);

DESCRIPTION
       Pass a pointer that will be untouched by libcurl and passed as the ptr
       argument to the CURLOPT_FNMATCH_FUNCTION(3).

DEFAULT
       NULL

PROTOCOLS
       FTP

EXAMPLE
       static int my_fnmatch(void *clientp,
                             const char *pattern, const char *string)
       {
         struct local_stuff *data = (struct local_stuff *)clientp;
         if(string_match(pattern, string))
           return CURL_FNMATCHFUNC_MATCH;
         else
           return CURL_FNMATCHFUNC_NOMATCH;
       }

       {
         struct local_stuff local_data;
         curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/file*");
         curl_easy_setopt(curl, CURLOPT_WILDCARDMATCH, 1L);
         curl_easy_setopt(curl, CURLOPT_FNMATCH_FUNCTION, my_fnmatch);
         curl_easy_setopt(curl, CURLOPT_FNMATCH_DATA, &local_data);
       }

AVAILABILITY
       Added in 7.21.0

RETURN VALUE
       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       CURLOPT_FNMATCH_FUNCTION(3), CURLOPT_WILDCARDMATCH(3),

ibcurl 8.1.2                    April 26, 2023         CURLOPT_FNMATCH_DATA(3)