mirror of
https://github.com/curl/curl.git
synced 2026-08-26 07:43:33 +03:00
e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
76 lines
1.5 KiB
Markdown
76 lines
1.5 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: CURLOPT_TFTP_NO_OPTIONS
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- CURLOPT_TFTP_BLKSIZE (3)
|
|
Protocol:
|
|
- TFTP
|
|
---
|
|
|
|
# NAME
|
|
|
|
CURLOPT_TFTP_NO_OPTIONS - send no TFTP options requests
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TFTP_NO_OPTIONS, long onoff);
|
|
~~~
|
|
|
|
# DESCRIPTION
|
|
|
|
Set *onoff* to 1L to exclude all TFTP options defined in RFC 2347,
|
|
RFC 2348 and RFC 2349 from read and write requests.
|
|
|
|
This option improves interoperability with legacy servers that do not
|
|
acknowledge or properly implement TFTP options. When this option is used
|
|
CURLOPT_TFTP_BLKSIZE(3) is ignored.
|
|
|
|
# DEFAULT
|
|
|
|
0
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
size_t write_callback(char *ptr, size_t size, size_t nmemb, void *fp)
|
|
{
|
|
return fwrite(ptr, size, nmemb, (FILE *)fp);
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
FILE *fp = fopen("foo.bin", "wb");
|
|
if(fp) {
|
|
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)fp);
|
|
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
|
|
|
|
curl_easy_setopt(curl, CURLOPT_URL, "tftp://example.com/foo.bin");
|
|
|
|
/* do not send TFTP options requests */
|
|
curl_easy_setopt(curl, CURLOPT_TFTP_NO_OPTIONS, 1L);
|
|
|
|
/* Perform the request */
|
|
curl_easy_perform(curl);
|
|
|
|
fclose(fp);
|
|
}
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
}
|
|
~~~
|
|
|
|
# AVAILABILITY
|
|
|
|
Added in 7.48.0
|
|
|
|
# RETURN VALUE
|
|
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|