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utrace_attach_pid
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
Sommaire
NAME
utrace_attach_pid - attach new engine, or look up an attached engineSYNOPSIS
- struct utrace_engine * utrace_attach_pid(struct pid * pid, int flags, const struct utrace_engine_ops * ops, void * data);
ARGUMENTS
pid
- struct pid pointer representing thread to attach to
flags
- flag bits combined with OR, see utrace_attach_task
ops
- callback table for new engine
data
- engine private data pointer
DESCRIPTION
This is the same as utrace_attach_task, but takes a struct pid pointer rather than a struct task_struct pointer. The caller must hold a ref on pid, but does not need to worry about the task staying valid. If it's been reaped so that pid points nowhere, then this call returns -ESRCH.
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