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.\" generated by cd2nroff 0.1 from CURLOPT_SERVER_RESPONSE_TIMEOUT_MS.md
.TH CURLOPT_SERVER_RESPONSE_TIMEOUT_MS 3 "2025-06-27" libcurl
.SH NAME
CURLOPT_SERVER_RESPONSE_TIMEOUT_MS \- time allowed to wait for server response
.SH SYNOPSIS
.nf
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SERVER_RESPONSE_TIMEOUT_MS,
long timeout);
.fi
.SH DESCRIPTION
Pass a long. Causes libcurl to set a \fItimeout\fP period (in milliseconds) on the
amount of time that the server is allowed to take in order to send a response
message for a command before the session is considered dead. While libcurl is
waiting for a response, this value overrides \fICURLOPT_TIMEOUT(3)\fP. It is
recommended that if used in conjunction with \fICURLOPT_TIMEOUT(3)\fP, you set
\fICURLOPT_SERVER_RESPONSE_TIMEOUT_MS(3)\fP to a value smaller than
\fICURLOPT_TIMEOUT(3)\fP.
The maximum accepted value is 2147483648.
This is the millisecond version of \fICURLOPT_SERVER_RESPONSE_TIMEOUT(3)\fP.
.SH DEFAULT
None
.SH PROTOCOLS
This functionality affects ftp, imap, pop3, scp, sftp and smtp
.SH EXAMPLE
.nf
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/slow.txt");
/* wait no more than 237 milliseconds */
curl_easy_setopt(curl, CURLOPT_SERVER_RESPONSE_TIMEOUT_MS, 237L);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
.fi
.SH AVAILABILITY
Added in curl 8.6.0
.SH RETURN VALUE
\fIcurl_easy_setopt(3)\fP returns a CURLcode indicating success or error.
CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
\fIlibcurl\-errors(3)\fP.
.SH SEE ALSO
.BR CURLOPT_CONNECTTIMEOUT (3),
.BR CURLOPT_LOW_SPEED_LIMIT (3),
.BR CURLOPT_TIMEOUT (3)
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