Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\signal.h Create Date:2022-07-28 05:38:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:clear_siginfo

Proto:static inline void clear_siginfo(kernel_siginfo_t *info)

Type:void

Parameter:

TypeParameterName
kernel_siginfo_t *info
22  memset(info, 0, size of info )
Caller
NameDescribe
collect_signal
__send_signal
kill_pid_usb_asyncioThe usb asyncio usage of siginfo is wrong
force_sig
force_sig_fault_to_task
send_sig_fault
force_sig_mceerr
send_sig_mceerr
force_sig_bnderr
force_sig_pkuerr
force_sig_ptrace_errno_trapFor the crazy architectures that include trap information in* the errno field, instead of an actual errno value.
do_notify_parentLet a parent know about the death of a child.* For a stopped/continued status change, use do_notify_parent_cldstop instead.* Returns true if our parent ignored us and so we've switched to* self-reaping.
do_notify_parent_cldstopdo_notify_parent_cldstop - notify parent of stopped/continued state change*@tsk: task reporting the state change*@for_ptracer: the notification is for ptracer*@why: CLD_{CONTINUED|STOPPED|TRAPPED} to report
ptrace_do_notify
ptrace_signal
post_copy_siginfo_from_user32
prepare_kill_siginfo
do_tkill
alloc_posix_timer
__do_notifyThe next function is only to split too long sys_mq_timedsend
send_sigio_to_task