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use setsockopt to limit read() block time and so to prevent linux

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version from being unkillable when relay crashes at the wrong time.
This commit is contained in:
Eric House 2012-08-13 06:44:16 -07:00
parent 25e65d3e6f
commit c98bbe2b9a
1 changed files with 4 additions and 0 deletions
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4
xwords4/linux/linuxmain.c
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@ -728,6 +728,10 @@ linux_init_relay_socket( CommonGlobals* cGlobals, const CommsAddrRec* addrRec )
if ( 0 == connect( sock, (const struct sockaddr*)&to_sock,
sizeof(to_sock) ) ) {
cGlobals->socket = sock;
struct timeval tv = {0};
tv.tv_sec = 15;
setsockopt( sock, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv) );
} else {
close( sock );
sock = -1;