view liboctave/system/tempnam.c @ 15448:352349219529

Added multiline copy and execution to command history in IDE (bug #36884) * (history_dock_widget::ctxMenu) : New function. (history_dock_widget::handle_contextmenu_copy) : New function. (history_dock_widget::handle_contextmenu_evaluate) : New function. (history_dock_widget::history_dock_widget) : Connected popup menu to QListView. (history_dock_widget::handle_double_click) : Append <CR> to selected history to actually execute the command.
author John Swensen <>
date Thu, 27 Sep 2012 13:24:59 -0400
parents 648dabbb4c6b
line wrap: on
line source

/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 51 Franklin Street,
Fifth Floor, Boston, MA  02110-1301, USA.  */

#include <config.h>


#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

extern char *__stdio_gen_tempname (const char *dir, const char *pfx,
                                   int dir_search, size_t *lenptr,
                                   FILE **streamptr);

/* Generate a unique temporary filename using up to five characters of PFX
   if it is not NULL.  The directory to put this file in is searched for
   as follows: First the environment variable "TMPDIR" is checked.
   If it contains the name of a writable directory, that directory is used.
   If not and if DIR is not NULL, that value is checked.  If that fails,
   P_tmpdir is tried and finally "/tmp".  The storage for the filename
   is allocated by `malloc'.  */
char *
tempnam (const char *dir, const char *pfx)
  size_t len;
  register char *s;
  register char *t = __stdio_gen_tempname (dir, pfx, 1, &len, (FILE **) NULL);

  if (t == NULL)
    return NULL;

  s = (char *) malloc (len);
  if (s == NULL)
    return NULL;

  (void) memcpy (s, t, len);
  return s;