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author | Bertrand SIMONNET <bsimonnet@google.com> | 2015-07-01 15:39:44 -0700 |
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committer | Bertrand SIMONNET <bsimonnet@google.com> | 2015-07-08 10:51:12 -0700 |
commit | e6cd738ed3716c02557fb3a47515244e949ade39 (patch) | |
tree | 8d093306c27b850f828317ed67d6efea3ec7e084 /docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 | |
parent | d43abe883892fe84137052fd27ecd956a2c7cacf (diff) | |
download | external_curl-e6cd738ed3716c02557fb3a47515244e949ade39.tar.gz external_curl-e6cd738ed3716c02557fb3a47515244e949ade39.tar.bz2 external_curl-e6cd738ed3716c02557fb3a47515244e949ade39.zip |
Import curl 7.43
This is a simple import of curl 7.43.
The only change from the official release is the fact that the
Android.mk was removed to avoid build error trying to parse it.
BUG: 22347561
Change-Id: I52ef6798d30b25d22d1f62770d571adec8bcf4d5
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3')
-rw-r--r-- | docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 b/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 new file mode 100644 index 00000000..941cc488 --- /dev/null +++ b/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 @@ -0,0 +1,63 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * +.\" * This software is licensed as described in the file COPYING, which +.\" * you should have received as part of this distribution. The terms +.\" * are also available at http://curl.haxx.se/docs/copyright.html. +.\" * +.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell +.\" * copies of the Software, and permit persons to whom the Software is +.\" * furnished to do so, under the terms of the COPYING file. +.\" * +.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +.\" * KIND, either express or implied. +.\" * +.\" ************************************************************************** +.\" +.TH CURLOPT_TCP_KEEPALIVE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options" +.SH NAME +CURLOPT_TCP_KEEPALIVE \- enable TCP keep-alive probing +.SH SYNOPSIS +#include <curl/curl.h> + +CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_KEEPALIVE, long probe); +.SH DESCRIPTION +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(3)\fP and \fICURLOPT_TCP_KEEPINTVL(3)\fP options, +provided the operating system supports them. Set to 0 (default behavior) to +disable keepalive probes +.SH DEFAULT +0 +.SH PROTOCOLS +All +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); + + /* enable TCP keep-alive for this transfer */ + curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L); + + /* keep-alive idle time to 120 seconds */ + curl_easy_setopt(curl, CURLOPT_TCP_KEEPIDLE, 120L); + + /* interval time between keep-alive probes: 60 seconds */ + curl_easy_setopt(curl, CURLOPT_TCP_KEEPINTVL, 60L); + + curl_easy_perform(curl); +} +.fi +.SH AVAILABILITY +Added in 7.25.0 +.SH RETURN VALUE +Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR CURLOPT_TCP_KEEPIDLE "(3), " CURLOPT_TCP_KEEPINTVL "(3), " |