Changes between Version 140 and Version 141 of library_stdio

Timestamp:

Dec 12, 2015, 7:08:07 PM (8 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -349 +349 @@
 Returns a negative value if error.
 
+=== 13) int '''get_fat_fprintf'''( unsigned int fd_id , char* format , ... ) ===
+This function has the same semantic as the UNIX <fprintf()> function. It transfers all contained in the string defined by the <format> argument to the kernel File_Cache associated to the file identified by <fd_id>, starting from the current file offset. The offset value is incremented by the string length. It increases the file size and allocate new clusters if (count + offset) is larger than the current file size. Then it loads and updates all involved clusters in the cache.
+The FAT region on block device is updated if new clusters are allocated, but the block device DATA region is NOT updated.
 
  == __Network related system call__ ==