Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

Name:known_siginfo_layout

Proto:static bool known_siginfo_layout(unsigned sig, int si_code)

Type:bool

Parameter:

TypeParameterName
unsignedsig
intsi_code
3130  If si_code == sent by the kernel from somewhere Then Return true
3132  Else if si_code > sent by kill, sigsend, raise Then
3133  If sig_specific_sicodes(sig) Then
3134  If si_code <= limit Then Return true
3137  Else if si_code <= NSIGPOLL Then Return true
3140  Else if si_code >= sent by execve() killing subsidiary threads Then Return true
3142  Else if si_code == sent by glibc async name lookup completion Then Return true
3144  Return false
Caller
NameDescribe
post_copy_siginfo_from_user