kc3-lang/gnulib/lib/tempname.h

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• Hash : a8753bfd
  Author :
  Date : 2006-10-27T13:51:23
  

  * MODULES.html.sh: Document tempname.
  * modules/mkstemp (Depends-on): Add tempname, and drop transitive
  dependencies.
  (Files): Move lib/tempname.c...
  * modules/tempname: ...to this new module.
  * m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Remove tempname checks.
  (gl_PREREQ_TEMPNAME): Move...
  * m4/tempname.m4: ...to this new file.
  * lib/mkstemp.c (includes) [!_LIBC]: Use tempname.h.
  * modules/sys_stat (Depends-on): Add stat-macros.
  * lib/stat_.h (includes): Pick up stat macros.
  * m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Replace <sys/stat.h>
  if stat macros are broken.
  * lib/tempname.c (includes): No need to include "stat-macros.h".
  (__gen_tempname) [!_LIBC]: Expose as gen_tempname.
  (direxists, __path_search) [!_LIBC]: Don't compile these in
  gnulib; the tmpdir module covers that.
  * lib/tempname.h: New file.
  

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• lib/tempname.h

• /* Create a temporary file or directory.
  
     Copyright (C) 2006 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.  */
  
  /* header written by Eric Blake */
  
  /* In gnulib, always prefer large files.  GT_FILE maps to
     __GT_BIGFILE, not __GT_FILE, for a reason.  */
  #define GT_FILE		1
  #define GT_DIR		2
  #define GT_NOCREATE	3
  
  /* Generate a temporary file name based on TMPL.  TMPL must match the
     rules for mk[s]temp (i.e. end in "XXXXXX").  The name constructed
     does not exist at the time of the call to gen_tempname.  TMPL is
     overwritten with the result.
  
     KIND may be one of:
     GT_NOCREATE:		simply verify that the name does not exist
  			at the time of the call.
     GT_FILE:		create a large file using open(O_CREAT|O_EXCL)
  			and return a read-write fd.  The file is mode 0600.
     GT_DIR:		create a directory, which will be mode 0700.
  
     We use a clever algorithm to get hard-to-predict names. */
  extern int gen_tempname (char *tmpl, int kind);
  

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