| commit | e516e45640206fa3e7864938da74a7cb5ca31715 | |
| author | Eric Wong <normalperson@yhbt.net> | |
| Fri, 11 Mar 2011 02:12:37 +0000 (11 02:12 +0000) | ||
| committer | Eric Wong <normalperson@yhbt.net> | |
| Fri, 11 Mar 2011 02:12:37 +0000 (11 02:12 +0000) | ||
| tree | 199b0eb8786ff310c81c5eb82424f8b0b893ddb3 | treesnapshot (tar.gz zip) |
| parent | 61962b27a51031965cef70451d369b115868fb11 | commitdiff |
support for Raindrops#size= and Raindrops#evaporate!
This allows limited resizing of the Raindrops memory
area since we always over-allocate due to the required
page aligment for mmap.
It would be nice if mremap() worked with MAP_SHARED,
but it does not and triggers a bus error when attempting
to access the new area.
ref: https://bugzilla.kernel.org/show_bug.cgi?id=8691
This allows limited resizing of the Raindrops memory
area since we always over-allocate due to the required
page aligment for mmap.
It would be nice if mremap() worked with MAP_SHARED,
but it does not and triggers a bus error when attempting
to access the new area.
ref: https://bugzilla.kernel.org/show_bug.cgi?id=8691
| ext/raindrops/extconf.rb | diffblobblamehistory | |
| ext/raindrops/raindrops.c | diffblobblamehistory | |
| test/test_raindrops.rb | diffblobblamehistory |