Created funtions: isabspath() and isfullpath() to determine if a specified

filename is an absolute (no relative directories at all), or is a full (rooted)
path.

src/xpdev/dirwrap.c

@@ -812,3 +812,25 @@ char* DLLCALL backslash(char* path)
 	}
 	return(path);
 }
+
+/****************************************************************************/
+/* Returns true if the specified filename an aboslute pathname				*/
+/****************************************************************************/
+BOOL DLLCALL isabspath(const char *filename)
+{
+	char path[MAX_PATH+1];
+
+	return(stricmp(filename,FULLPATH(path,filename,sizeof(path)))==0);
+}
+
+/****************************************************************************/
+/* Returns true if the specified filename is a full ("rooted") path			*/
+/****************************************************************************/
+BOOL DLLCALL isfullpath(const char* filename)
+{
+	return(filename[0]=='/' 
+#ifdef WIN32
+		|| filename[0]=='\\' || filename[1]==':'
+#endif
+		);
+}

src/xpdev/dirwrap.h

@@ -209,6 +209,8 @@ DLLEXPORT long		DLLCALL flength(const char *filename);
 DLLEXPORT time_t	DLLCALL fdate(const char *filename);
 DLLEXPORT int		DLLCALL setfdate(const char* filename, time_t t);
 DLLEXPORT BOOL		DLLCALL	isdir(const char *filename);
+DLLEXPORT BOOL		DLLCALL	isabspath(const char *filename);
+DLLEXPORT BOOL		DLLCALL isfullpath(const char* filename);
 DLLEXPORT char*		DLLCALL getfname(const char* path);
 DLLEXPORT char*		DLLCALL getfext(const char* path);
 DLLEXPORT int		DLLCALL getfattr(const char* filename);