Commit 4a060c0d72bf079c873d2acb0191c64e17efc042
2009-10-07T22:06:49
utimecmp: support symlink timestamps Update this module to reflect POSIX 2008: With pathconf, we can avoid calling utimens. With utimensat, the system resolution can be 1. With lutimens, we can determine resolution on symlinks. * lib/utimecmp.c (utimecmp): Use new interface. Skip effort of hashing when possible. Use pathconf when available. (SYSCALL_RESOLUTION): Recognize tighter resolution. * modules/utimecmp (Depends-on): Add lstat. Signed-off-by: Eric Blake <ebb9@byu.net>