Changeset 619 for trunk/kernel/syscalls/syscalls.h

Timestamp:

Feb 12, 2019, 1:15:47 PM (5 years ago)

Author:

alain

Message:

1) Fix a bug in KSH : after the "load" command,

the [ksh] prompt is now printed after completion
of the loaded application.

2) Fix a bug in vmm_handle_cow() : the copy-on-write

use now a hal_remote_memcpy() to replicate the page content.

File:

• trunk/kernel/syscalls/syscalls.h (modified) (1 diff)

trunk/kernel/syscalls/syscalls.h

@@ -146 +146 @@
  * The code implementting the operations is defined in the remote_barrier.c file.
  ******************************************************************************************
- * @ vaddr     : barrier virtual address in user space == identifier.
+ * @ vaddr     : barrier address in user space == identifier.
  * @ operation : BARRIER_INIT / BARRIER_DESTROY / BARRIER_WAIT.
- * @ count     : number of expected threads (only used by BARRIER_INIT operation).
- * @ return 0 if success / return -1 if failure.
- *****************************************************************************************/
-int sys_barrier( void     * vaddr,
+ * @ count     : number of expected threads (only used by BARRIER_INIT).
+ * @ attr      : barrier attributes address in user space (only used by BARRIER_INIT).
+ * @ return 0 if success / return -1 if failure.
+ *****************************************************************************************/
+int sys_barrier( intptr_t   vaddr,
                  uint32_t   operation,
-                 uint32_t   count );
+                 uint32_t   count,
+                 intptr_t   attr );
 
 /******************************************************************************************