函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-27 10:16:15
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称:force_sig_fault_to_task

函数原型:int force_sig_fault_to_task(int sig, int code, void __user *addr ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr), struct task_struct *t)

返回类型:int

参数:

类型参数名称
intsig
intcode
void __user *addr
struct task_struct *t
1658  clear_siginfo( & info)
1659  si_signo等于sig
1660  si_errno等于0
1661  si_code等于code
1662  si_addr等于addr
1671  返回:Force a signal that the process can't ignore: if necessary* we unblock the signal and change any SIG_IGN to SIG_DFL.* Note: If we unblock the signal, we always reset it to SIG_DFL,* since we do not want to have a signal handler that was blocked
调用者
名称描述
force_sig_fault