Annotation of embedaddon/curl/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3, revision 1.1
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! 23: .TH CURLOPT_INFILESIZE_LARGE 3 "March 23, 2020" "libcurl 7.70.0" "curl_easy_setopt options"
! 24:
! 25: .SH NAME
! 26: CURLOPT_INFILESIZE_LARGE \- set size of the input file to send off
! 27: .SH SYNOPSIS
! 28: .nf
! 29: #include <curl/curl.h>
! 30:
! 31: CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INFILESIZE_LARGE,
! 32: curl_off_t filesize);
! 33: .SH DESCRIPTION
! 34: When uploading a file to a remote site, \fIfilesize\fP should be used to tell
! 35: libcurl what the expected size of the input file is. This value must be passed
! 36: as a \fBcurl_off_t\fP.
! 37:
! 38: For uploading using SCP, this option or \fICURLOPT_INFILESIZE(3)\fP is
! 39: mandatory.
! 40:
! 41: To unset this value again, set it to -1.
! 42:
! 43: When sending emails using SMTP, this command can be used to specify the
! 44: optional SIZE parameter for the MAIL FROM command.
! 45:
! 46: This option does not limit how much data libcurl will actually send, as that
! 47: is controlled entirely by what the read callback returns, but telling one
! 48: value and sending a different amount may lead to errors.
! 49: .SH DEFAULT
! 50: Unset
! 51: .SH PROTOCOLS
! 52: Many
! 53: .SH EXAMPLE
! 54: .nf
! 55: CURL *curl = curl_easy_init();
! 56: if(curl) {
! 57: curl_off_t uploadsize = FILE_SIZE;
! 58:
! 59: curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/destination.tar.gz");
! 60:
! 61: curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
! 62:
! 63: curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, uploadsize);
! 64:
! 65: curl_easy_perform(curl);
! 66: }
! 67: .fi
! 68: .SH AVAILABILITY
! 69: SMTP support added in 7.23.0
! 70: .SH RETURN VALUE
! 71: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
! 72: .SH "SEE ALSO"
! 73: .BR CURLOPT_INFILESIZE "(3), " CURLOPT_UPLOAD "(3), "
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