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-rw-r--r--docs/libcurl/curl_easy_setopt.318
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index d94a84b78..a7688a7d0 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -915,6 +915,24 @@ overdone.
.IP CURLOPT_ADDRESS_SCOPE
Pass a long specifying the scope_id value to use when connecting to IPv6
link-local or site-local addresses. (Added in 7.19.0)
+
+.IP CURLOPT_TCP_KEEPALIVE
+Pass a long. If set to 1, TCP keepalive probes will be sent. The delay and
+frequency of these probes can be controlled by the \fICURLOPT_TCP_KEEPIDLE\fP
+and \fICURLOPT_TCP_KEEPINTVL\fP options, provided the operating system supports
+them. Set to 0 (default behavior) to disable keepalive probes (Added in
+7.24.1).
+
+.IP CURLOPT_TCP_KEEPIDLE
+Pass a long. Sets the delay, in seconds, that the operating system will wait
+while the connection is idle before sending keepalive probes. Not all operating
+systems support this option. (Added in 7.24.1)
+
+.IP CURLOPT_TCP_KEEPINTVL
+Pass a long. Sets the interval, in seconds, that the operating system will wait
+between sending keepalive probes. Not all operating systems support this
+option. (Added in 7.24.1)
+
.SH NAMES and PASSWORDS OPTIONS (Authentication)
.IP CURLOPT_NETRC
This parameter controls the preference of libcurl between using user names and