Changeset 408 for trunk/kernel/syscalls/syscalls.h

Timestamp:

Dec 5, 2017, 4:20:07 PM (6 years ago)

Author:

alain

Message:

Fix several bugs in the fork() syscall.

File:

• trunk/kernel/syscalls/syscalls.h (modified) (4 diffs)

trunk/kernel/syscalls/syscalls.h

@@ -41 +41 @@
  * terminating thread.
  ******************************************************************************************
- * @ exit_vallue  : pointer to be returned to parent thread if thead is attached.
+ * @ exit_vallue  : pointer to be returned to parent thread if thread is attached.
  * @ return 0 if success / return -1 if failure.
  *****************************************************************************************/
@@ -154 +154 @@
 
 /****************************************************************************************** 
- * [10] This slot not allocated yet
- ******************************************************************************************
- * @ return 0 if success / returns -1 if failure.
- *****************************************************************************************/
-
-/****************************************************************************************** 
- * [11] This function rmove an existing mapping defined by the <addr> and <size>
+ * [10] This function implement the exit system call terminating a POSIX process.
+ ******************************************************************************************
+ * @ status   : terminaison status (not used in present implementation).
+ *****************************************************************************************/
+void sys_exit( uint32_t status );
+
+/****************************************************************************************** 
+ * [11] This function remove an existing mapping defined by the <addr> and <size>
  * arguments in user space.
  ******************************************************************************************
@@ -194 +195 @@
  * [14] This function read bytes from an open file identified by its file descriptor.
  * The file can be a regular file or character oriented device.
+ * IRQs are enabled during this system call.
  ******************************************************************************************
  * @ file_id  : open file index in fd_array.
@@ -207 +209 @@
  * [15] This function writes bytes to an open file identified by its file descriptor.
  * The file can be a regular file or character oriented device.
+ * IRQs are enabled during this system call.
  ******************************************************************************************
  * @ file_id  : open file index in fd_array.