Changes between Version 148 and Version 149 of library_stdio

Timestamp:

Mar 17, 2016, 12:29:27 PM (8 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -231 +231 @@
  
 === 1) int '''giet_fat_open'''( char* pathname, unsigned int flags ) ===
-This function allocates a file descriptor to the calling thread, for the file identified by its absolute ‘’<pathname>. 
+This function allocates a file descriptor to the calling thread, for the file identified by its absolute <pathname>. 
 If several threads try to open the same file, each thread obtains a private file descriptor.
 The semantic is similar to the UNIX open() function, but the UNIX access rights are not supported. 
 The two following flags are supported, and can be ''ored'' to define the <flags> argument:
- * O_RDONLY (0x01) : file accessed as read-only. Default is read/write.
+ * O_RDONLY : The file can only be accessed as read-only. Default is read/write.
  * O_CREATE  (0x20) : file created if it does not exist on disk. Default is no creation.
-If one of the directories specified in the paththread does not exist, an error is returned.
+ * O_TRUNC : All clusters allocated to the file are released, and the file size is reset to 0.  
+ * O_APPEND : The offset in the file descriptor is initialized to the file size.
+If one of the directories specified in the paththnamr does not exist, an error is returned.
 
 WARNING : A single node name (file or directory) cannot be larger than 33 characters.