Tracing of exit/return value of a function is possible by applying trace hook at exit point and specifying function prototype.

通过在出口点应用跟踪钩子并指定函数原型，可以探测函数的退出/返回值。

youdao

You can use this application as a starting point and hook up your own PHP classes to the code.

您可以使用该应用程序作为起点，并且添加自己的php类到代码中。

youdao

The main point to all of this is that when you want to alter a specific process and you don't know which system call (s) to hook, you just need to perform a kernel trace.

所有这些说明一点，当你想去改变特定的进程而你不知道该挂钩哪个或哪些系统调用是，你只需执行一次内核跟踪即可。

youdao

The Ospreys quickly cut that lead to a point after Hook kicked a penalty and they really piled on the pressure in search of a try.

BBC: Leinster 19-13 Ospreys

But the Ospreys claimed a losing bonus point after James Hook converted Nikki Walker's last-minute try.

BBC: Leinster 19-13 Ospreys

At the third attempt Tiatia touched down as the home pack was marched back across their own line for the Ospreys' bonus-point try, Hook converting.

BBC: Treviso 16-36 Ospreys