text: /* Create a temporary file or directory.
  
     Copyright (C) 2006, 2009-2014 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
  
  /* header written by Eric Blake */
  
  #ifndef GL_TEMPNAME_H
  # define GL_TEMPNAME_H
  
  # include <stdio.h>
  
  # ifdef __GT_FILE
  #  define GT_FILE     __GT_FILE
  #  define GT_DIR      __GT_DIR
  #  define GT_NOCREATE __GT_NOCREATE
  # else
  #  define GT_FILE     0
  #  define GT_DIR      1
  #  define GT_NOCREATE 2
  # endif
  
  /* Generate a temporary file name based on TMPL.  TMPL must match the
     rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix).
     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 suffixlen, int flags, int kind);
  
  #endif /* GL_TEMPNAME_H */
  