Re: How to use memcpy in kernel driver

On 2014-01-27 11:53:00 (-0800), m silverstri <michael.j.silverstri@gmail.com> wrote:

How can I use memcoyp in memcpy? I try #include stdio.h and string.h, but .h fails to include during compilation.

That's because stdio.h is a C library header. You can't use the C library in the kernel. You should actually be able to include string.h, but you need the kernel version, which lives in include/linux/string.h. The kernel provides a few of the functions usually provided by the C library. Things like memcpy() and memset() exist. printf() doesn't, but there is an sprintf(), ... Kristof