Changeset 2055 for Whitix/trunk/kernel

Timestamp:

05/26/09 18:08:12 (3 years ago)

Author:

mwhitworth

Message:

Convert SysWaitForProcessFinish to Thr*, add syscall wrapper.

Files:

• Whitix/trunk/kernel/process.c (modified) (2 diffs)

Whitix/trunk/kernel/process.c

@@ -214 +214 @@
 }
 
-/***********************************************************************
- *
- * FUNCTION:    SysWaitForProcessFinish
- *
- * DESCRIPTION: Waits on a certain process exiting.
- *
- * PARAMETERS:  pid - the process id to wait on.
- *
- * RETURNS:             0 if success, -ETIMEOUT if wait timed out.
- *
- ***********************************************************************/
-
-/* In future, add time to timeout */
-
-int SysWaitForProcessFinish(int pid,int* finishStatus)
+int ThrWaitForProcessFinish(int pid, int* finishStatus)
 {
         struct Process* curr;
         int retVal=0, shouldWait;
-
-        if (finishStatus)
-                if (VirtCheckArea(finishStatus,sizeof(int),VER_WRITE))
-                        return -EFAULT;
-
+        
 repeat:
         PreemptDisable();
@@ -276 +258 @@
 /***********************************************************************
  *
+ * FUNCTION:    SysWaitForProcessFinish
+ *
+ * DESCRIPTION: Waits on a certain process exiting.
+ *
+ * PARAMETERS:  pid - the process id to wait on.
+ *
+ * RETURNS:             0 if success, -ETIMEOUT if wait timed out.
+ *
+ ***********************************************************************/
+
+/* In future, add time to timeout */
+
+int SysWaitForProcessFinish(int pid,int* finishStatus)
+{
+        if (finishStatus)
+                if (VirtCheckArea(finishStatus,sizeof(int),VER_WRITE))
+                        return -EFAULT;
+                        
+        return ThrWaitForProcessFinish(pid, finishStatus);
+}
+
+/***********************************************************************
+ *
  * FUNCTION:    SysGetCurrentProcessId
  *