header file issue...

Hello, I got the CUDA code for comparison with my CUDA code.
but there is no header file in that code which is I got one.
My CUDA toolkit version is 8.0. but I don’t know this code needs which version. please help…

sys/time.h -> (This one is solved. My system environment was Windows. I use Linux environment now.)
unistd.h -> (This one is solved. My system environment was Windows. I use Linux environment now.)
pthread.h -> (This one is solved. My system environment was Windows. I use Linux environment now.)
multithreading.h -> no header file.
cutil_inline.h -> no header file.

please, help me…

cutil_inline.h was part of old CUDA toolkits. If you google around you will find many suggestions for what to do now.

Thank you so much. Have an awesome day!