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                     23: .TH CURLINFO_CONTENT_LENGTH_UPLOAD 3 "June 15, 2017" "libcurl 7.70.0" "curl_easy_getinfo options"
                     24: 
                     25: .SH NAME
                     26: CURLINFO_CONTENT_LENGTH_UPLOAD \- get the specified size of the upload
                     27: .SH SYNOPSIS
                     28: #include <curl/curl.h>
                     29: 
                     30: CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD,
                     31:                            double *content_length);
                     32: .SH DESCRIPTION
                     33: Pass a pointer to a double to receive the specified size of the upload.  Since
                     34: 7.19.4, this returns -1 if the size isn't known.
                     35: 
                     36: \fICURLINFO_CONTENT_LENGTH_UPLOAD_T(3)\fP is a newer replacement that returns a
                     37: more sensible variable type.
                     38: .SH PROTOCOLS
                     39: All
                     40: .SH EXAMPLE
                     41: .nf
                     42: CURL *curl = curl_easy_init();
                     43: if(curl) {
                     44:   curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
                     45: 
                     46:   /* Perform the upload */
                     47:   res = curl_easy_perform(curl);
                     48: 
                     49:   if(!res) {
                     50:     /* check the size */
                     51:     double cl;
                     52:     res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD, &cl);
                     53:     if(!res) {
                     54:       printf("Size: %.0f\\n", cl);
                     55:     }
                     56:   }
                     57: }
                     58: .fi
                     59: .SH AVAILABILITY
                     60: Added in 7.6.1
                     61: .SH RETURN VALUE
                     62: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
                     63: .SH "SEE ALSO"
                     64: .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
                     65: .BR CURLINFO_CONTENT_LENGTH_DOWNLOAD_T "(3), "