You can only access the libc functions
Basically the modules from: ``import core.stdc`` So for your example, just do like you'd do in C As simple as that As for DMD/LDC, easy: DMD: reference compiler, fast compile timeLDC: LLVM based compiler, LLVM is slow, but provides great optimizations
It's common to use DMD for debug, fast iteration time, and LDC for release builds, so you en enjoy great performance