Re: How to append data in an existing buffer (in C language)


akarui.tomoda...@xxxxxxxxx wrote:

> I have a structure and one of the fields is a data buffer
> (myDestinationBuffer).
> I filled in the buffer by using memcpy() function as below:
>
> memcpy(&myDestinationBuffer, &mySourceData, myDataLength);
>
> Now I need to append 2 more bytes at the bottom of the
> "myDestinationBuffer", how can I do this ?
>
> Thanks in advance.

memcpy(&myDestinationBuffer[myDataLength], &myNewData, 2);

or

memcpy(myDestinationBuffer+myDataLength, &myNewData, 2);

.

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