函数逻辑报告 |
Source Code:kernel\signal.c |
Create Date:2020-09-18 12:18:41 |
| Last Modify:2020-03-17 13:28:47 | Copyright©Brick |
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函数名称：COMPAT_SYSCALL_DEFINE4
函数原型：COMPAT_SYSCALL_DEFINE4(rt_tgsigqueueinfo, compat_pid_t, tgid, compat_pid_t, pid, int, sig, struct compat_siginfo *, uinfo)
返回类型：
参数：无
| 3916 | ret等于__copy_siginfo_from_user32(sig, & info, uinfo) |
| 3917 | 如果此条件成立可能性小(为编译器优化)(ret)则返回:ret |
| 3919 | 返回:do_rt_tgsigqueueinfo(tgid, pid, sig, & info) |