Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-28 09:15:20
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Flush all handlers for a task.

Proto:void flush_signal_handlers(struct task_struct *t, int force_default)

Type:void

Parameter:

TypeParameterName
struct task_struct *t
intforce_default
536  ka = action[0]
537  When i != 0 cycle
538  If force_default || sa_handler != gnore signal Then sa_handler = default signal handling
540  sa_flags = 0
542  sa_restorer = NULL
544  sigemptyset( & mask last for extensibility )
545  ka++
Caller
NameDescribe
call_usermodehelper_exec_asyncThis is the task which runs the usermode application