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Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 5c13e35306d..2156d7f19c9 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,34 @@ +2013-02-01 Paul Eggert <eggert@cs.ucla.edu> + + Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539). + * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove. + * dired.c: Include <fcntl.h>. + (open_directory): New function, which uses open and fdopendir + rather than opendir. DOS_NT platforms still use opendir, though. + (directory_files_internal, file_name_completion): Use it. + (file_attributes): New function, with most of the old Ffile_attributes. + (directory_files_internal, Ffile_attributes): Use it. + (file_attributes, file_name_completion_stat): First arg is now fd, + not dir name. All uses changed. Use fstatat rather than lstat + + stat. + (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p. + * fileio.c: Include <allocator.h>, <careadlinkat.h>. + (emacs_readlinkat): New function, with much of the old + Ffile_symlink_p, but with an fd argument for speed. + It uses readlinkat rather than careadlinkatcwd, so that it + need not assume the working directory. + (Ffile_symlink_p): Use it. + * filelock.c (current_lock_owner): Use emacs_readlinkat + rather than emacs_readlink. + * lisp.h (emacs_readlinkat): New decl. + (READLINK_BUFSIZE, emacs_readlink): Remove. + * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>. + (emacs_norealloc_allocator, emacs_readlink): Remove. + This stuff is moved to fileio.c. + * w32.c (fstatat, readlinkat): New functions. + (careadlinkat): Don't check that fd == AT_FDCWD. + (careadlinkatcwd): Remove; no longer needed. + 2013-01-31 Glenn Morris <rgm@gnu.org> * fileio.c (choose_write_coding_system): Make it callable from Lisp. |