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fixed the change not about tcp_close chang (bug #30444)

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goldsimon 2010-07-14 15:53:44 +00:00
parent 04beab4f7d
commit 9782c40d21
1 changed files with 1 additions and 3 deletions
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@ -18,9 +18,7 @@ with newer versions.
+++ Raw API: +++ Raw API:
* Changed the semantics of tcp_close() (since it was rather a * Changed the semantics of tcp_close() (since it was rather a
shutdown before): Now the application does *NOT* get any calls to the recv shutdown before): Now the application does *NOT* get any calls to the recv
callback (aside from NULL/closed) after calling tcp_close() - this means callback (aside from NULL/closed) after calling tcp_close()
that it also does not get the NULL-pbuf which tells it the remote side has
closed, too!
* When calling tcp_abort() from a raw API TCP callback function, * When calling tcp_abort() from a raw API TCP callback function,
make sure you return ERR_ABRT to prevent accessing unallocated memory. make sure you return ERR_ABRT to prevent accessing unallocated memory.