mman MapFlags update for FreeBSD/NetBSD regarding page alignment

src/sys/mman.rs

@@ -184,6 +184,38 @@ libc_bitflags! {
  #[cfg(target_os = "openbsd")]
  #[cfg_attr(docsrs, doc(cfg(all())))]
  MAP_CONCEAL;
+ /// Pages aligned on 64kb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_64KB;
+ /// Pages aligned on 16mb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_16MB;
+ /// Pages aligned on 4gb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_4GB;
+ /// Pages aligned on 1tb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_1TB;
+ /// Pages aligned on 256tb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_256TB;
+ /// Pages aligned on 64pb
+ #[cfg(target_os = "netbsd")]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_64PB;
+ /// Right operand value for the page alignment bitshift calculation
+ #[cfg(any(target_os = "netbsd", target_os = "freebsd"))]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_SHIFT;
+ /// Mask to get the page alignment (as `(flags & align mask) >> align shift`)
+ #[cfg(any(target_os = "netbsd", target_os = "freebsd"))]
+ #[cfg_attr(docsrs, doc(cfg(all())))]
+ MAP_ALIGNMENT_MASK;
  }
 }