Annotation of embedaddon/curl/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.3, revision 1.1
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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), "
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