MacOS incompatibility

[Junaid-Ahm]

It seems the package has incompatibility because of missing mremap on darwin platform.

I would appreciate if you can look into it? There are multiple options:

• Maybe mremap can be replaced with munmap followed by mmap with new size?
• Use mremap (and related mmap functions) available in newer version of GO https://pkg.go.dev/golang.org/x/[email protected]/unix#Mremap