Sdlnet_tcp_send blocking reason

Started by Mr.L, May 06 2012 08:12 AM

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#1 Mr.L Members - Reputation: 125

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Posted 06 May 2012 - 08:12 AM

i'm working on simple programm that is just repeatedly sending an reseving messages von the other endpoint.
Then i noticed that when block both a little with sdl_delay(40)(Client) and sdl_delay(30)(server)
then sdlnet_tcp_send isn't blocking if there's no time between the sendings, it sends a few times, then it blocks for about 30 seconds, sends a few time, blocks, and so on.

why does tcp_send block , when i don't use delay?

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#2 hplus0603 Moderators - Reputation: 3281

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Posted 07 May 2012 - 10:30 AM

You're probably trying to send too much data, so it has to block, waiting for the buffer to drain to the other end.

enum Bool { True, False, FileNotFound };

#3 Mr.L Members - Reputation: 125

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Posted 07 May 2012 - 01:10 PM

i think not, im just sending 128 bytes, and it blocks after about 50 sends.

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