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ntp: skip loop test if no server socket is open

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If there is no socket that could receive a request from a client or
peer, we know that nothing can be synchronized to us and no loop is
possible.
This commit is contained in:
Miroslav Lichvar
2019-09-11 18:35:29 +02:00
parent 7a88e0a87b
commit 004986310d
4 changed files with 14 additions and 2 deletions
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8
ntp_io.c
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@@ -329,6 +329,14 @@ NIO_IsServerSocket(int sock_fd)
/* ================================================== */
int
NIO_IsServerSocketOpen(void)
{
return server_sock_fd4 != INVALID_SOCK_FD || server_sock_fd6 != INVALID_SOCK_FD;
}
/* ================================================== */
int
NIO_IsServerConnectable(NTP_Remote_Address *remote_addr)
{