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tcpkeepalive: Support CURLOPT_TCP_KEEPIDLE on OSX 

MacOS X doesn't have TCP_KEEPIDLE/TCP_KEEPINTVL but only a single
TCP_KEEPALIVE (see
http://developer.apple.com/library/mac/#DOCUMENTATION/Darwin/Reference/ManPages/man4/tcp.4.html).
Here is a patch for CURLOPT_TCP_KEEPIDLE on OSX platforms.
This commit is contained in:
Robert Wruck 2013-04-08 23:13:05 +02:00 committed by Daniel Stenberg
parent 32144ca241
commit 29fdb2700f
1 changed files with 9 additions and 0 deletions
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9
lib/connect.c
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@ -148,6 +148,15 @@ tcpkeepalive(struct SessionHandle *data,
infof(data, "Failed to set TCP_KEEPINTVL on fd %d\n", sockfd);
}
#endif
#ifdef TCP_KEEPALIVE
/* Mac OS X style */
optval = curlx_sltosi(data->set.tcp_keepidle);
KEEPALIVE_FACTOR(optval);
if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPALIVE,
(void *)&optval, sizeof(optval)) < 0) {
infof(data, "Failed to set TCP_KEEPALIVE on fd %d\n", sockfd);
}
#endif
#endif
}
}