Changeset 2bb8648 in mainline for generic/include/security/cap.h

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/include/security/cap.h (modified) (3 diffs)

generic/include/security/cap.h

@@ -42 +42 @@
 #define __CAP_H__
 
+#include <syscall/sysarg64.h>
 #include <arch/types.h>
 #include <typedefs.h>
@@ -64 +65 @@
 
 /**
- * CAP_PREEMPT_CONTROL allows its holder to disable interrupts
+ * CAP_PREEMPT_CONTROL allows its holder to disable/enable preemption.
  */
-#define CAP_PREEMPT_CONTROL         (1<<3)
+#define CAP_PREEMPT_CONTROL     (1<<3)
+
+/**
+ * CAP_IRQ_REG entitles its holder to register IRQ handlers.
+ */
+#define CAP_IRQ_REG             (1<<4) 
 
 typedef __u32 cap_t;
@@ -73 +79 @@
 extern cap_t cap_get(task_t *t);
 
+extern __native sys_cap_grant(sysarg64_t *uspace_taskid_arg, cap_t caps);
+extern __native sys_cap_revoke(sysarg64_t *uspace_taskid_arg, cap_t caps);
+
 #endif