Messages in this thread | | | Date | Tue, 21 Dec 2004 20:10:07 +0530 | From | Arun C Murthy <> | Subject | at_fork & at_exit |
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Hi,
Im looking for linux equivalent of the FreeBSD calls:
1. at_fork
typedef void (*forklist_fn)(struct proc *, struct proc *, int);
int at_fork(forklist_fn func);
The at_fork facility allows a kernel module to ensure that it is notified at any process fork. The function func is called with the a pointer to the forking process's proc structure, a pointer to the child's process structure and a flag word, as used in rfork(2) to indicate the type of fork.
If the requirement for notification is removed, then the function rm_at_fork() must be called with the exact func argument as the corresponding call to at_fork().
2. at_exit
typedef void (exitlist_fn) (struct proc *);
int at_exit(exitlist_fn func);
The at_exit facility allows a kernel module to ensure that it is notified at any process exit. The function func is called with the a pointer to the exiting process's proc structure.
Specifically im on RHEL3... any pointers are appreciated...
thanks, Arun
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