[Plplot-cvs] SF.net SVN: plplot:[12831] trunk

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

Revision: 12831
          http://sourceforge.net/p/plplot/code/12831
Author:   andrewross
Date:     2013-12-09 14:35:42 +0000 (Mon, 09 Dec 2013)
Log Message:
-----------

Fix up const arguments to pl_create_tempfifo. Fixes compiler warning.

Modified Paths:
--------------
    trunk/drivers/tk.c
    trunk/include/plplotP.h
    trunk/src/plstdio.c

Modified: trunk/drivers/tk.c
===================================================================
--- trunk/drivers/tk.c	2013-12-09 14:12:01 UTC (rev 12830)
+++ trunk/drivers/tk.c	2013-12-09 14:35:42 UTC (rev 12831)
@@ -1521,7 +1521,7 @@
     TkDev   *dev     = (TkDev *) pls->dev;
     PLiodev *iodev   = (PLiodev *) dev->iodev;
     size_t  bufmax   = (size_t) ( pls->bufmax * 1.2 );
-    char    *dirname = NULL;
+    const char *dirname = NULL;
 
     dbug_enter( "link_init" );
 
@@ -1532,7 +1532,7 @@
         // This uses the pl_create_tempfifo function to create
         // the fifo in a safe manner by first creating a private
         // temporary directory.
-        iodev->fileName = pl_create_tempfifo( (char **) &iodev->fileName, &dirname );
+        iodev->fileName = pl_create_tempfifo( (const char **) &iodev->fileName, &dirname );
         if ( dirname == NULL || iodev->fileName == NULL )
             abort_session( pls, "mkfifo error" );
 

Modified: trunk/include/plplotP.h
===================================================================
--- trunk/include/plplotP.h	2013-12-09 14:12:01 UTC (rev 12830)
+++ trunk/include/plplotP.h	2013-12-09 14:35:42 UTC (rev 12831)
@@ -1229,7 +1229,7 @@
 
 // Create a temporary fifo securely
 PLDLLIMPEXP char *
-pl_create_tempfifo( char **p_fifoname, char **p_dirname );
+pl_create_tempfifo( const char **p_fifoname, const char **p_dirname );
 
 #ifdef __cplusplus
 }

Modified: trunk/src/plstdio.c
===================================================================
--- trunk/src/plstdio.c	2013-12-09 14:12:01 UTC (rev 12830)
+++ trunk/src/plstdio.c	2013-12-09 14:35:42 UTC (rev 12831)
@@ -271,7 +271,7 @@
 // The function returns the file name of the fifo.
 //
 char *
-pl_create_tempfifo( char **p_fifoname, char **p_dirname )
+pl_create_tempfifo( const char **p_fifoname, const char **p_dirname )
 {
 #if !defined PL_HAVE_MKDTEMP || !defined PL_HAVE_MKFIFO
     plwarn( "Creating fifos not supported on this platform" );

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