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Hi,
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Hi
I want to have a list of hung jobs in crontab .
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"
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Hansini (3 Replies)
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LEARN ABOUT OSF1
kernel_isrthread
kernel_isrthread(9r) kernel_isrthread(9r)
NAME
kernel_isrthread - General: Starts a fixed priority kernel thread dedicated to interrupt service
SYNOPSIS
thread_t kernel_isrthread(
task_t task,
void (*start) (void),
int pri );
ARGUMENTS
Specifies a pointer to a task structure. This pointer identifies the task in which the kernel_isrthread routine starts the newly created
kernel thread dedicated to interrupt service handling. Specifies a pointer to an routine that is the entry point for the newly created
kernel thread. Specifies the scheduling priority level for the newly created kernel thread. See the DESCRIPTION section for the priority
usage table that describes the possible scheduling priorities.
DESCRIPTION
The kernel_isrthread routine creates and starts a kernel thread at the specified entry point. This kernel thread handles only interrupt
service requests in the specified task and at the specified priority level. A kernel module should always attach a kernel thread to the
``first task.''
The following priority usage table describes the possible scheduling priorities. The first column shows a range of priorities. The second
column shows an associated scheduling priority constant defined in <src/kernel/kern/sched.h> (if applicable). The third column describes
the usage of the priority ranges. To specify a scheduling priority of 38, you pass the constant BASEPRI_SYSTEM. To specify a scheduling
priority of 33, you can pass the following: BASEPRI_HIGHEST + 1.
--------------------------------------------------------------
Priority Constant Usage
--------------------------------------------------------------
0--31 N/A Realtime kernel threads
32--38 BASEPRI_HIGHEST -- Operating system kernel
BASEPRI_SYSTEM threads
44--64 BASEPRI_USER -- User kernel threads
BASEPRI_LOWEST
--------------------------------------------------------------
RETURN VALUES
Upon successful completion, kernel_isrthread returns a pointer to the thread structure associated with the kernel thread started at the
specified entry point. Kernel modules can use this pointer as a handle to a specific kernel thread in calls to other kernel threads-related
routines.
SEE ALSO
Routines: kernel_thread_w_arg(9r)
Data Structures: task(9s), thread(9s)
kernel_isrthread(9r)
