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tcp_close_shutdown: remove invalid comment on linger: we cannot support linger for the raw API since linger implies blocking

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sg 2015-01-17 14:36:39 +01:00
parent 5d2e93e5f0
commit 69ee35c909
1 changed files with 0 additions and 3 deletions
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src/core/tcp.c
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@ -262,9 +262,6 @@ tcp_close_shutdown(struct tcp_pcb *pcb, u8_t rst_on_unacked_data)
Since we don't really have to ensure all data has been sent when tcp_close Since we don't really have to ensure all data has been sent when tcp_close
returns (unsent data is sent from tcp timer functions, also), we don't care returns (unsent data is sent from tcp timer functions, also), we don't care
for the return value of tcp_output for now. */ for the return value of tcp_output for now. */
/* @todo: When implementing SO_LINGER, this must be changed somehow:
If SOF_LINGER is set, the data should be sent and acked before close returns.
This can only be valid for sequential APIs, not for the raw API. */
tcp_output(pcb); tcp_output(pcb);
} }
return err; return err;