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 06:41:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sigemptyset

函数原型：static inline void sigemptyset(sigset_t *set)

返回类型：void

参数：

类型参数名称
sigset_t *set
185  默认
186  memset(set, 0, sizeof(sigset_t))
187  退出
188  当:_NSIG_WORDS恒等于2
188  信号[1]等于0
190  当:_NSIG_WORDS恒等于1
190  信号[0]等于0
191  退出
调用者
名称描述
copy_process创建进程
flush_sigqueue
flush_signal_handlersFlush all handlers for a task.
do_sigtimedwaitdo_sigtimedwait - wait for queued signals specified in @which*@which: queued signals to wait for*@info: if non-null, the signal's siginfo is returned here*@ts: upper bound on process time suspension
kernel_sigaction内核信号处理
do_sigaction信号处理
SYSCALL_DEFINE2For backwards compatibility. Functionality superseded by sigaction.
selinux_bprm_committed_credsClean up the process immediately after the installation of new credentials* due to exec
init_sigpending初始化信号发送