kc3-lang/gnulib/lib/savedir.h

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• Hash : 8b3f78cd
  Author :
  Date : 2006-08-17T20:34:21
  

  Update from coreutils.
  
  * lib/__fpending.h: Add copyright notice.
  * lib/fprintftime.h: Likewise.
  * lib/savedir.c: Use (C) in copyright notice.
  * lib/savedir.h: Likewise.
  
  2006-08-15  Jim Meyering  <jim@meyering.net>
  
  * lib/at-func.c: New file, with the logic of all emulated at-functions.
  * lib/openat-priv.h: Include <errno.h> and define ENOSYS,
  in support of the EXPECTED_ERRNO macro.
  * lib/openat.c (fstatat, unlinkat, fchownat): Remove function definitions.
  Instead, define the appropriate symbols and include "at-func.c".
  * lib/mkdirat.c (mkdirat): Likewise.
  * lib/fchmodat.c (fchmodat): Likewise.
  (ENOSYS): Remove definition.
  * lib/openat.c: Don't include <errno.h>, now that "openat-priv.h" does it.
  Don't include "unistd--.h" -- it wasn't ever used.
  
  2006-01-17  Jim Meyering  <jim@meyering.net>
  
  Rewrite fts.c not to change the current working directory,
  by using openat, fstatat, fdopendir, etc..
  
  * lib/fts.c [! _LIBC]: Include "openat.h" and "unistd--.h".
  (HAVE_OPENAT_SUPPORT): Define.
  [_LIBC] (fchdir): Don't undef or define; no longer used.
  (FCHDIR): Define in terms of cwd_advance_fd rather than fchdir.
  Now, this `function' always succeeds, and consumes its file descriptor
  parameter -- so callers must not close such FDs.  Update callers.
  (diropen_fd, opendirat, cwd_advance_fd): New functions.
  (diropen): Add parameter, SP.  Adjust all callers.
  Implement using diropen_fd, rather than open.
  (fts_open): Initialize new member, fts_cwd_fd.
  Remove fts_rft-setting code.
  (fts_close): Close fts_cwd_fd, if necessary.
  (__opendir2): Define in terms of opendir or opendirat,
  depending on whether the FST_NOCHDIR flag is set.
  (fts_build): Since fts_safe_changedir consumes its FD, and since
  this code must do `closedir(dirp)', dup the dirfd(dirp) argument,
  and close the dup'd file descriptor upon failure.
  (fts_stat): Use fstatat(...AT_SYMLINK_NOFOLLOW) in place of lstat.
  (fts_safe_changedir): Tweak semantics to reflect that this function
  now calls cwd_advance_fd and hence consumes its FD argument.
  * lib/fts_.h [struct FTS] (fts_cwd_fd): New member.
  [struct FTS] (fts_rft): Remove now-unused member.
  [struct FTS] (fts_cycle.state): Improve comment.
  
  * lib/openat.c (openat_needs_fchdir): New function.
  * lib/openat.h (openat_needs_fchdir): Declare it.
  
  2006-08-15  Jim Meyering  <jim@meyering.net>
  
  * m4/openat.m4 (gl_FUNC_OPENAT): Add at-func.c via AC_LIBSOURCES.
  
  2006-01-17  Jim Meyering  <jim@meyering.net>
  
  * m4/fts.m4 (gl_FUNC_FTS_CORE): Depend on gl_FUNC_OPENAT.
  
  2006-01-11  Jim Meyering  <jim@meyering.net>
  
  * m4/openat.m4 (gl_FUNC_OPENAT): Require and compile fchmodat.c.
  Check for the lchmod function.
  

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• lib/savedir.h

• /* Save the list of files in a directory in a string.
  
     Copyright (C) 1997, 1999, 2001, 2003, 2005 Free Software Foundation, Inc.
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software Foundation,
     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  
  /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
  
  #if !defined SAVEDIR_H_
  # define SAVEDIR_H_
  
  char *savedir (char const *dir);
  char *fdsavedir (int fd);
  
  #endif
  

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