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struct_utrace_engine
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
Sommaire
NAME
struct_utrace_engine - per-engine structureSYNOPSIS
struct utrace_engine { const struct utrace_engine_ops * ops; void * data; unsigned long flags; };
MEMBERS
ops
struct utrace_engine_ops pointer passed to utrace_attach_task
data
- engine-private void * passed to utrace_attach_task
flags
- event mask set by utrace_set_events plus internal flag bits
DESCRIPTION
The task itself never has to worry about engines detaching while it's doing event callbacks. These structures are removed from the task's active list only when it's stopped, or by the task itself.
utrace_engine_get and utrace_engine_put maintain a reference count. When it drops to zero, the structure is freed. One reference is held implicitly while the engine is attached to its task.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre