函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\signal.h Create Date:2022-07-27 06:41:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：We don't use <linux/bitops.h> for these because there is no need tobe atomic.

函数原型：static inline void sigaddset(sigset_t *set, int _sig)

返回类型：void

参数：

类型参数名称
sigset_t *set
int_sig
56  sig等于_sig减1
57  如果_NSIG_WORDS恒等于1则信号[0]或等于1UL左移sig位
59  否则信号[sig / _NSIG_BPW]或等于1UL左移sig取模_NSIG_BPW位
调用者
名称描述
complete_signal
__send_signal
zap_other_threadsNuke all other threads in the group.
send_sigqueue
signal_deliveredsignal_delivered - *@ksig: kernel signal struct*@stepping: nonzero if debugger single-step or block-step in use* This function should be called when a signal has successfully been* delivered
kernel_sigaction内核信号处理
do_sigaction信号处理
zap_process
ptrace_init_task调试跟踪初始化