Changeset 260 for soft/giet_vm/giet_libs/stdio.c

Timestamp:

Dec 9, 2013, 5:26:37 PM (11 years ago)

Author:

devigne

Message:

Add a new syscall : giet_fat_fstat, allowing to a user application to know the
size (in sectors) of an open file.

File:

• soft/giet_vm/giet_libs/stdio.c (modified) (1 diff)

soft/giet_vm/giet_libs/stdio.c

@@ -744 +744 @@
                      0 );
 }
+
+///////////////////////////////////////////////////////////////////////////////////
+// giet_fat_fstat()
+///////////////////////////////////////////////////////////////////////////////////
+// Return stats of a file identified by "fd". 
+// (Only the file_size in sectors for this moment)
+///////////////////////////////////////////////////////////////////////////////////
+int giet_fat_fstat( unsigned int fd )
+{
+    return sys_call( SYSCALL_FAT_FSTAT,
+                     fd,
+                     0, 0, 0 );
+}
+
 ///////////////////////////////////////////////////////////////////////////////////
 // giet_fat_close()