enhanced qse_dir_t

qse/include/qse/cmn/path.h

@@ -70,6 +70,22 @@ int qse_isabspath (
 	const qse_char_t* path
 );
 
+/**
+ * The qse_isdrivepath() function determines if a path name begins with
+ * a drive letter followed by a colon like A:.
+ */
+int qse_isdrivepath (
+	const qse_char_t* path
+);
+
+/**
+ * The qse_isdrivecurpath() function determines if a path name is in the form
+ * of a drive letter followed by a colon like A:, without any trailing path.
+ */
+int qse_isdrivecurpath (
+	const qse_char_t* path
+);
+
 /**
  * The qse_canonpath() function canonicalizes a path name @a path by deleting 
  * unnecessary path segments from it and stores the result to a memory buffer 

qse/include/qse/fs/dir.h

@@ -33,7 +33,7 @@ enum qse_dir_errnum_t
 	QSE_DIR_EINVAL,
 	QSE_DIR_EACCES,
 	QSE_DIR_ENOENT,
-	QSE_DIR_ENOTDIR,
+	QSE_DIR_ENODIR,
 	QSE_DIR_ESYSTEM
 };
 typedef enum qse_dir_errnum_t qse_dir_errnum_t;