runtime·SysUnused 196 src/pkg/runtime/malloc.h void runtime·SysUnused(void *v, uintptr nbytes); runtime·SysUnused 90 src/pkg/runtime/mem_windows.c runtime·SysUnused(v, n); runtime·SysUnused 473 src/pkg/runtime/mheap.c runtime·SysUnused((void*)(s->start << PageShift), s->npages << PageShift);