Atomic mmap replacement

Some code in emacs wants to reserve a chunk of address space with a big PROT_NONE anonymous mapping, and then carve it up into separate mappings associated to segments of a file. This fails on Cygwin. Here's a test case that illustrates the problem: $ truncate -s 64k foo $ cat mmap_test.c #

[ANNOUNCEMENT] Updated: irssi-1.1.1-1

New version 1.1.1-1 irssi irssi-devel have been uploaded. CHANGES This is a new upstream security and bug fix. https://irssi.org/news/ full list of changes https://github.com/irssi/irssi/releases DESCRIPTION Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and I