LIBNFS offers three different APIs, for different use :
1, RAW : A fully async low level RPC library for NFS protocols
2, NFS ASYNC : A fully asynchronous library for high level vfs functions
3, NFS SYNC : A synchronous library for high level vfs functions
WWW: https://github.com/sahlberg/libnfs
PR: ports/172777
Submitted by: Manuel Creach <manuel.creach@icloud.com>