[Plplot-cvs] SF.net SVN: plplot:[10597] trunk/drivers/tk.c

[<and...@us...>]

Revision: 10597
          http://plplot.svn.sourceforge.net/plplot/?rev=10597&view=rev
Author:   andrewross
Date:     2009-11-16 12:21:25 +0000 (Mon, 16 Nov 2009)

Log Message:
-----------
Add comments about one remaining use of tmpnam in source code.

Modified Paths:
--------------
    trunk/drivers/tk.c

Modified: trunk/drivers/tk.c
===================================================================
--- trunk/drivers/tk.c	2009-11-16 12:03:10 UTC (rev 10596)
+++ trunk/drivers/tk.c	2009-11-16 12:21:25 UTC (rev 10597)
@@ -1504,6 +1504,8 @@
 
     if ( !pls->dp )
     {
+        /* This of tmpnam should (?) be safe since mkfifo
+           will fail if the filename already exists */
         iodev->fileName = (char *) tmpnam( NULL );
         if ( mkfifo( iodev->fileName,
                  S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH ) < 0 )


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