tree 8b905002c1b4cb0b3dd389e74553ef0a498f1fa4
parent 0d38791e7abf6af1edfcbbfaa6a68641938665d5
author Jason Evans <jasone@canonware.com> 1287950587 -0700
committer Jason Evans <jasone@canonware.com> 1287950587 -0700

Use madvise(..., MADV_FREE) on OS X.

Use madvise(..., MADV_FREE) rather than msync(..., MS_KILLPAGES) on OS
X, since it works for at least OS X 10.5 and 10.6.