Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\signalfd.h Create Date:2022-07-28 08:56:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Deliver the signal to listening signalfd.

Proto:static inline void signalfd_notify(struct task_struct *tsk, int sig)

Type:void

Parameter:

TypeParameterName
struct task_struct *tsk
intsig
21  If Value for the false possibility is greater at compile time(waitqueue_active -- locklessly test for waiters on the queue*@wq_head: the waitqueue to test for waiters* returns true if the wait list is not empty* NOTE: this function is lockless and requires care, incorrect usage _will_) Then wake_up( & signalfd_wqh)
Caller
NameDescribe
__send_signal
send_sigqueue