Changeset 421 for trunk/kernel/syscalls/shared_syscalls.h

Timestamp:

Jan 29, 2018, 5:40:34 PM (6 years ago)

Author:

alain

Message:

Introduce sys_fg() , sys_display() , sys_wait() syscalls.

File:

• trunk/kernel/syscalls/shared_syscalls.h (modified) (3 diffs)

trunk/kernel/syscalls/shared_syscalls.h

@@ -74 +74 @@
         SYS_EXEC           = 37,
         SYS_STAT           = 38,     
-        SYS_TRACE          = 39,
+        SYS_WAIT           = 39,
 
     SYS_GET_CONFIG     = 40,
     SYS_GET_CORE       = 41,
     SYS_GET_CYCLE      = 42,
-    SYS_GET_SCHED      = 43,
-    SYS_PANIC          = 44,
-        SYS_SLEEP          = 45,
-        SYS_WAKEUP         = 46,
-
-        SYSCALLS_NR        = 47,
+    SYS_DISPLAY        = 43,
+    SYS_UNDEFINED_44   = 44,   ///
+        SYS_THREAD_SLEEP   = 45,
+        SYS_THREAD_WAKEUP  = 46,
+    SYS_TRACE          = 47,
+    SYS_FG             = 48,
+    SYS_UNDEFINED_49   = 49,   ///
+
+        SYSCALLS_NR        = 50,
 };
 
@@ -312 +315 @@
 trace_operation_t;
 
+/******************************************************************************************* 
+ * This enum defines the type of structure for the "display" syscall.
+ ******************************************************************************************/
+
+typedef enum
+{
+    DISPLAY_STRING  = 0,
+    DISPLAY_VMM     = 1,
+    DISPLAY_SCHED   = 2,
+    DISPLAY_PROCESS = 3,
+    DISPLAY_VFS     = 4,
+    DISPLAY_CHDEV   = 5,
+}
+display_type_t;
+
 /******************************************************************************************
  * This structure define the informations associated to a file descriptor,
@@ -368 +386 @@
 struct timezone 
 {
-    int          tz_minuteswest;            /*8 of Greenwich                              */
+    int          tz_minuteswest;            /*! of Greenwich                              */
     int          tz_dsttime;                /*! type of dst correction to apply           */
 };