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Implemented a generic system watching mechanism with a userland API. Currently

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only a few events can be watched (team creation/deletion/exec, thread creation/
deletion/name changes). The functions start_system_watching()/
stop_system_watching start/stop watching events.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39862 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-12-16 01:49:52 +00:00
parent 4ebc8f615d
commit d2bf328d72
6 changed files with 449 additions and 7 deletions
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headers/private/kernel/ksystem_info.h
+15 -5
View File
@@ -8,6 +8,7 @@
#include <OS.h>
struct kernel_args;
@@ -15,15 +16,24 @@ struct kernel_args;
extern "C" {
#endif
extern status_t system_info_init(struct kernel_args *args);
extern uint32 get_haiku_revision(void);
extern status_t _user_get_system_info(system_info *userInfo, size_t size);
extern status_t _user_get_system_info_etc(int32 id, void *buffer,
size_t bufferSize);
status_t system_info_init(struct kernel_args *args);
status_t system_notifications_init();
uint32 get_haiku_revision(void);
status_t _user_get_system_info(system_info *userInfo, size_t size);
status_t _user_get_system_info_etc(int32 id, void *buffer,
size_t bufferSize);
status_t _user_start_system_watching(int32 object, uint32 flags,
port_id port, int32 token);
status_t _user_stop_system_watching(int32 object, uint32 flags,
port_id port, int32 token);
#ifdef __cplusplus
}
#endif
#endif /* _KERNEL_SYSTEM_INFO_H */