Allasso 0 Newbie Poster

Hello,

I have broadened my question posted yesterday. I would like to know how to approach writing system functions such as open, write, read, etc, without using syscall. I am using GCC. eg, I can call these functions using c, yet I understand that the compiler uses functions from a library that perform these functions in a way that is not machine dependent. I have also read in several places that it is not a good idea to use syscall on a Mac.

Thanks,

Allasso