Re: htons function

2015-04-27T15:41:54+08:00

should be this :
#define htons(_n) ((uint16_t)((((_n) & 0xff) << 8) | (((_n) >> 8) & 0xff)))

Thanks!

Statistics: Posted by alexchang — Mon Apr 27, 2015 3:41 pm

htons function

2015-04-27T15:35:53+08:00

When I implement websocket client, I need a function : htons(), I know this function is under netinet/in.h when we use linux base os, here we need to include the lwip library.

Since I use IoT sample project, lwip is included by default, the only thing I need to do is adding includes, then I try to include h files one by one, but I found I can't do it, because I need to include almost every lwip and system h files.

Just want to know which is the easiest way to use this function? Thanks!

Statistics: Posted by alexchang — Mon Apr 27, 2015 3:35 pm

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Re: htons function

htons function