RE : RE : [lwip-devel] [patch #5919] Create compile switchtoremoveselectcode

[Frédéric BERNON]

To your point of view, which error code is the best ?

 
  
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Frédéric BERNON 
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-----Message d'origine-----
De : address@hidden [mailto:address@hidden De la part de Goldschmidt Simon
Envoyé : mercredi 23 mai 2007 10:38
À : lwip-devel
Objet : RE: RE : [lwip-devel] [patch #5919] Create compile 
switchtoremoveselectcode


> I
> think it will be simple to do something like this :
> 
> if (p == NULL) {
>   memp_free(MEMP_NETBUF, buf);
>   conn->err = ERR_CLSD; /* or ERR_ABRT, ERR_RST? */
>   return NULL;
> }
> 
> Like this, the application know it have to close the socket,
> and no other operation (send/recv) can be done, because we 
> have test like "if (conn->err != ERR_OK)"...

That's a good idea!


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