Method System.Memory()->mmap()

Method mmap

int mmap(string|Stdio.File file)
int mmap(string|Stdio.File file, int offset, int size)
int mmap_private(string|Stdio.File file)
int mmap_private(string|Stdio.File file, int offset, int size)


mmap a file. This will always try to mmap the file in PROT_READ|PROT_WRITE, readable and writable, but if it fails it will try once more in PROT_READ only.