[nat] Handle write errors with a warning to make the compiler happy
Make the compiler happy by checking the write error and printing a message to the console.
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@ -102,6 +102,7 @@ static void initialize_msc_if_needed()
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static void forward_sccp_to_bts(struct msgb *msg)
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{
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struct bsc_connection *bsc;
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int rc;
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/* filter, drop, patch the message? */
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@ -111,7 +112,11 @@ static void forward_sccp_to_bts(struct msgb *msg)
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/* currently send this to every BSC connected */
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llist_for_each_entry(bsc, &bsc_connections, list_entry) {
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write(bsc->bsc_fd.fd, msg->data, msg->len);
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rc = write(bsc->bsc_fd.fd, msg->data, msg->len);
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/* try the next one */
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if (rc < msg->len)
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fprintf(stderr, "Failed to write message to BTS.\n");
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}
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}
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