X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ftempname.c;h=410213447c1e35a3a4fb600885f83f35768bf3f5;hb=14b6206605af50774bc0202b7cbcce9418f8ede5;hp=6fef5e9a1ea3b98bc6551286f8baa0d9de91bbc4;hpb=d00ac15a6511b77ab132d4b6694acbb5b9a6f402;p=gnulib.git

diff --git a/lib/tempname.c b/lib/tempname.c
index 6fef5e9a1..410213447 100644
--- a/lib/tempname.c
+++ b/lib/tempname.c
@@ -1,24 +1,27 @@
 /* tempname.c - generate the name of a temporary file.
 
    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
+   2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009 Free Software Foundation,
+   Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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.
+   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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Extracted from glibc sysdeps/posix/tempname.c.  See also tmpdir.c.  */
 
 #if !_LIBC
 # include <config.h>
+# include "tempname.h"
 #endif
 
 #include <sys/types.h>
@@ -37,8 +40,7 @@
 # define TMP_MAX 238328
 #endif
 #ifndef __GT_FILE
-# define __GT_FILE	0
-# define __GT_BIGFILE	1
+# define __GT_FILE	1
 # define __GT_DIR	2
 # define __GT_NOCREATE	3
 #endif
@@ -48,11 +50,7 @@
 #include <string.h>
 
 #include <fcntl.h>
-
-#if HAVE_SYS_TIME_H || _LIBC
-# include <sys/time.h>
-#endif
-
+#include <sys/time.h>
 #include <stdint.h>
 #include <unistd.h>
 
@@ -60,13 +58,10 @@
 
 #if _LIBC
 # define struct_stat64 struct stat64
-# define small_open __open
-# define large_open __open64
 #else
-# include "stat-macros.h"
 # define struct_stat64 struct stat
-# define small_open open
-# define large_open open
+# define __open open
+# define __gen_tempname gen_tempname
 # define __getpid getpid
 # define __gettimeofday gettimeofday
 # define __mkdir mkdir
@@ -106,6 +101,7 @@
 # define uint64_t uintmax_t
 #endif
 
+#if _LIBC
 /* Return nonzero if DIR is an existent directory.  */
 static int
 direxists (const char *dir)
@@ -176,6 +172,7 @@ __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
   sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx);
   return 0;
 }
+#endif /* _LIBC */
 
 /* These are the characters used in temporary file names.  */
 static const char letters[] =
@@ -191,12 +188,11 @@ static const char letters[] =
 			at the time of the call.
    __GT_FILE:		create the file using open(O_CREAT|O_EXCL)
 			and return a read-write fd.  The file is mode 0600.
-   __GT_BIGFILE:	same as __GT_FILE but use open64().
    __GT_DIR:		create a directory, which will be mode 0700.
 
    We use a clever algorithm to get hard-to-predict names. */
 int
-__gen_tempname (char *tmpl, int kind)
+__gen_tempname (char *tmpl, int flags, int kind)
 {
   int len;
   char *XXXXXX;
@@ -237,15 +233,11 @@ __gen_tempname (char *tmpl, int kind)
 #ifdef RANDOM_BITS
   RANDOM_BITS (random_time_bits);
 #else
-# if HAVE_GETTIMEOFDAY || _LIBC
   {
     struct timeval tv;
     __gettimeofday (&tv, NULL);
     random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
   }
-# else
-  random_time_bits = time (NULL);
-# endif
 #endif
   value += random_time_bits ^ __getpid ();
 
@@ -269,11 +261,9 @@ __gen_tempname (char *tmpl, int kind)
       switch (kind)
 	{
 	case __GT_FILE:
-	  fd = small_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-	  break;
-
-	case __GT_BIGFILE:
-	  fd = large_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+	  fd = __open (tmpl,
+		       (flags & ~0777) | O_RDWR | O_CREAT | O_EXCL,
+		       S_IRUSR | S_IWUSR);
 	  break;
 
 	case __GT_DIR: