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 10:17:35
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称：COMPAT_SYSCALL_DEFINE3

函数原型：COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo, compat_pid_t, pid, int, sig, struct compat_siginfo __user *, uinfo)

返回类型：

参数：无

3875  ret等于__copy_siginfo_from_user32(sig, & info, uinfo)
3876  如果此条件成立可能性小(为编译器优化)(ret)则返回:ret
3878  返回:do_rt_sigqueueinfo(pid, sig, & info)