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43 lines
1.2 KiB
Groff
43 lines
1.2 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLOPT_TFTP_BLKSIZE.md
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.TH CURLOPT_TFTP_BLKSIZE 3 "2024-06-01" libcurl
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.SH NAME
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CURLOPT_TFTP_BLKSIZE \- TFTP block size
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TFTP_BLKSIZE, long blocksize);
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.fi
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.SH DESCRIPTION
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Specify \fIblocksize\fP to use for TFTP data transmission. Valid range as per
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RFC 2348 is 8\-65464 bytes. The default of 512 bytes is used if this option is
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not specified. The specified block size is only used if supported by the
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remote server. If the server does not return an option acknowledgment or
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returns an option acknowledgment with no block size, the default of 512 bytes
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is used.
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.SH DEFAULT
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512
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.SH PROTOCOLS
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TFTP
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "tftp://example.com/bootimage");
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/* try using larger blocks */
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curl_easy_setopt(curl, CURLOPT_TFTP_BLKSIZE, 2048L);
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res = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in 7.19.4
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH SEE ALSO
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.BR CURLOPT_MAXFILESIZE (3)
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