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@@ -2,39 +2,6 @@
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* version-etc.c (COPYRIGHT_YEAR): Update to 2006.
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2006-01-05 Jim Meyering <jim@meyering.net>
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Rewrite fts.c not to change the current working directory,
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by using openat, fstatat, fdopendir, etc..
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* fts.c [! _LIBC]: Include "openat.h", "unistd--.h", and "fcntl--.h".
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[_LIBC] (fchdir): Don't undef or define; no longer used.
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(FCHDIR): Define in terms of cwd_advance_fd rather than fchdir.
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Now, this `function' always succeeds, and consumes its file descriptor
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parameter -- so callers must not close such FDs. Update callers.
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(diropen_fd, opendirat, cwd_advance_fd): New functions.
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(diropen): Add parameter, SP. Adjust all callers.
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Implement using diropen_fd, rather than open.
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(fts_open): Initialize new member, fts_cwd_fd.
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Remove fts_rft-setting code.
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(fts_close): Close fts_cwd_fd, if necessary.
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(__opendir2): Define in terms of opendir or opendirat,
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depending on whether the FST_NOCHDIR flag is set.
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(fts_build): Since fts_safe_changedir consumes its FD, and since
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this code must do `closedir(dirp)', dup the dirfd(dirp) argument,
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and close the dup'd file descriptor upon failure.
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(fts_stat): Use fstatat(...AT_SYMLINK_NOFOLLOW) in place of lstat.
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(fts_safe_changedir): Tweak semantics to reflect that this function
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now calls cwd_advance_fd and hence consumes its FD argument.
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* fts_.h [struct FTS] (fts_cwd_fd): New member.
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(fts_rft): Remove now-unused member.
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* openat.c (fchownat): New function.
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* openat.h (fchmodat, fchownat): Declare.
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(chmodat, lchmodat): Define convenience functions.
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(chownat, lchownat): Likewise.
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* fchmodat.c: New file.
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2006-01-04 Paul Eggert <eggert@cs.ucla.edu>
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* strftime.c (tzname): Don't declare if it is already #defined.
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