// +build !cgo package fs // copyMmap copies len(dst) bytes from src to dst. func copyMmap(dst, src []byte) { // This may lead to goroutines stalls when the copied data isn't available in RAM. // In this case the OS triggers reading the data from file. // See https://medium.com/@valyala/mmap-in-go-considered-harmful-d92a25cb161d for details. // TODO: fix this copy(dst, src) }