git: kernel - add MAP_SIZEALIGN
commit 7ca5320abff88e540b69a3676984fb50421c679e
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Tue Nov 1 23:33:40 2011 -0700
kernel - add MAP_SIZEALIGN
* Add a mmap() MAP_SIZEALIGN flag which requests alignment the same
as the size argument (different from Solaris's MAP_ALIGN which uses
the address hint).
* Will be used in upcoming libc/stdlib/dmalloc.c work. The dmalloc code
will work without it just fine, too..
Summary of changes:
sys/sys/mman.h | 5 +++--
sys/vm/vm_mmap.c | 15 +++++++++++++--
2 files changed, 16 insertions(+), 4 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/7ca5320abff88e540b69a3676984fb50421c679e
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