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：sigandsets

函数原型：static inline void sigandsets(sigset_t *r, const sigset_t *a, const sigset_t *b)

返回类型：void

参数：

类型参数名称
sigset_t *r
const sigset_t *a
const sigset_t *b
150  当: / == 4
150  a3等于信号[3]
150  a2等于信号[2]
150  b3等于信号[3]
150  b2等于信号[2]
150  信号[3]等于a3按位与b3
150  信号[2]等于a2按位与b2
150  当: / == 2
150  a1等于信号[1]
150  b1等于信号[1]
150  信号[1]等于a1按位与b1
150  当: / == 1
150  a0等于信号[0]
150  b0等于信号[0]
150  信号[0]等于a0按位与b0
150  退出
150  默认
150  循环
150  当0循环
调用者
名称描述
flush_sigqueue_maskRemove signals in mask from the pending set and queue.* Returns 1 if any signals were found.* All callers must be holding the siglock.
retarget_shared_pendingIt could be that complete_signal() picked us to notify about the* group-wide signal. Other threads should be notified now to take* the shared signals in @which since we will not.
do_sigpending
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