Changeset 2bb8648 in mainline for generic/src/syscall/syscall.c

Timestamp:

2006-05-07T15:21:11Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

31282f9

Parents:

ecf3722

Message:

Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues.

File:

• generic/src/syscall/syscall.c (modified) (4 diffs)

generic/src/syscall/syscall.c

@@ -44 +44 @@
 #include <synch/futex.h>
 #include <ddi/ddi.h>
+#include <security/cap.h>
 #include <syscall/copy.h>
 
@@ -56 +57 @@
         
         return count;
-}
-
-static __native sys_preempt_control(int enable)
-{
-        if (! cap_get(TASK) & CAP_PREEMPT_CONTROL)
-                return EPERM;
-        if (enable)
-                preemption_enable();
-        else
-                preemption_disable();
-        return 0;
 }
 
@@ -82 +72 @@
         sys_io,
         sys_tls_set,
-        sys_preempt_control,
-
+        
         /* Thread and task related syscalls. */
         sys_thread_create,
@@ -112 +101 @@
         sys_ipc_unregister_irq,
 
+        /* Capabilities related syscalls. */
+        sys_cap_grant,
+        sys_cap_revoke,
+
         /* DDI related syscalls. */
         sys_physmem_map,
-        sys_iospace_enable
+        sys_iospace_enable,
+        sys_preempt_control
 };