[brlcad-commits] SF.net SVN: brlcad:[54923] brlcad/trunk/include/fbio.h

[r_weiss]

Revision: 54923
          http://brlcad.svn.sourceforge.net/brlcad/?rev=54923&view=rev
Author:   r_weiss
Date:     2013-03-27 21:19:40 +0000 (Wed, 27 Mar 2013)
Log Message:
-----------
Update to "fbio.h" changing the return for "_write" and "_read" to "ssize_t".

Modified Paths:
--------------
    brlcad/trunk/include/fbio.h

Modified: brlcad/trunk/include/fbio.h
===================================================================
--- brlcad/trunk/include/fbio.h 2013-03-27 21:17:29 UTC (rev 54922)
+++ brlcad/trunk/include/fbio.h 2013-03-27 21:19:40 UTC (rev 54923)
@@ -95,8 +95,8 @@
     int (*if_open)FB_ARGS((struct FBIO_ *ifp, const char *file, int _width, 
int _height));             /**< @brief open device */
     int (*if_close)FB_ARGS((struct FBIO_ *ifp));                               
                        /**< @brief close device */
     int (*if_clear)FB_ARGS((struct FBIO_ *ifp, unsigned char *pp));            
                        /**< @brief clear device */
-    int (*if_read)FB_ARGS((struct FBIO_ *ifp, int x, int y, unsigned char *pp, 
size_t count));         /**< @brief read pixels */
-    int (*if_write)FB_ARGS((struct FBIO_ *ifp, int x, int y, const unsigned 
char *pp, size_t count));  /**< @brief write pixels */
+    ssize_t (*if_read)FB_ARGS((struct FBIO_ *ifp, int x, int y, unsigned char 
*pp, size_t count));             /**< @brief read pixels */
+    ssize_t (*if_write)FB_ARGS((struct FBIO_ *ifp, int x, int y, const 
unsigned char *pp, size_t count));      /**< @brief write pixels */
     int (*if_rmap)FB_ARGS((struct FBIO_ *ifp, ColorMap *cmap));                
                                /**< @brief read colormap */
     int (*if_wmap)FB_ARGS((struct FBIO_ *ifp, const ColorMap *cmap));          
                        /**< @brief write colormap */
     int (*if_view)FB_ARGS((struct FBIO_ *ifp, int xcent, int ycent, int xzoom, 
int yzoom));            /**< @brief set view */

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