First version of Ryan Gorodon's SDL work:

16:24 < icculus> check that in, someone will fix it.  :)

code/unix/SDL12/include/SDL_error.h

@@ -0,0 +1,63 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga
+
+    This 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.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id: SDL_error.h,v 1.5 2002/04/11 14:35:13 slouken Exp $";
+#endif
+
+/* Simple error message routines for SDL */
+
+#ifndef _SDL_error_h
+#define _SDL_error_h
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Public functions */
+extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
+extern DECLSPEC char * SDLCALL SDL_GetError(void);
+extern DECLSPEC void SDLCALL SDL_ClearError(void);
+
+/* Private error message function - used internally */
+#define SDL_OutOfMemory()	SDL_Error(SDL_ENOMEM)
+typedef enum {
+	SDL_ENOMEM,
+	SDL_EFREAD,
+	SDL_EFWRITE,
+	SDL_EFSEEK,
+	SDL_LASTERROR
+} SDL_errorcode;
+extern void SDL_Error(SDL_errorcode code);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_error_h */
+