Function rustix::mm::mmap

pub unsafe fn mmap<Fd: AsFd>(
    ptr: *mut c_void, 
    len: usize, 
    prot: ProtFlags, 
    flags: MapFlags, 
    fd: Fd, 
    offset: u64
) -> Result<*mut c_void>

mmap(ptr, len, prot, flags, fd, offset)—Create a file-backed memory mapping.

For anonymous mappings (MAP_ANON/MAP_ANONYMOUS), see mmap_anonymous.

Safety

Raw pointers and lots of special semantics.

References

• POSIX
• Linux