exit(3) — Linux manual page - man7.org
atexit(3) and on_exit(3) calls either exit () or longjmp(3).
What are the python builtin __exit__ argument types?
Classes have a defineable function __exit__ that allows implementation of a context manager. It takes the required arguments: but I cannot find a definitive definition of what those arguments …
Linux--进程的终止（正常和异常）、钩子函数、exit函数和_exit或_Exit函数
2021年8月29日 · 我们在atexit()函数中注册了一个函数，在进程正常终止时，atexit()函数就会通过exit(3)或从程序中的main()返回，然后调用该函数。 Functions so registered are called in the …
python实现with上下文管理，__exit__()参数exc_type, exc_val, …
顺便说下__exit__方法中的这个三个参数‘exc_type, exc_val, exc_tb’， 异常类型，异常值和异常的trackback. 如果with语发生异常，但不希望抛出，__exit__方法应该返回return True，相当 …
exit (3): cause normal process termination - Linux man page
All functions registered with atexit(3) and on_exit(3) are called, in the reverse order of their registration. (It is possible for one of these functions to use atexit (3) or on_exit (3) to register …
exit(3) - Arch manual pages
函数 exit () 使得程序正常中止， status & 0377 的值被返回给父进程 (参见 wait (2)) 。 所有用 atexit () 和 on_exit () 注册的函数都以与注册时相反的顺序被依次执行。 使用 tmpfile () 创建的文件被 …
man exit (3): cause normal process termination - Man Pages
man exit (3): The exit() function causes normal process termination and the value of status & 0377 is returned to the parent (see wait(2)). All functions registered with atexit(3) and on_exit(3) are …
exit,return,_exit3者的区别 - CSDN博客
2012年12月21日 · exit函数是退出应用程序，并将应用程序的一个状态返回给OS，这个状态标识了应用程序的一些运行信息。 atexit ()函数的参数是一个函数指针，函数指针指向一个没有参数 …
exit (3) — Linux manual page
atexit(3) and on_exit(3) calls either exit () or longjmp(3).
exit (3): Linux man pages – code.tools
If a function has been registered multiple times using atexit(3) or on_exit(3), then it is called as many times as it was registered. All open stdio (3) streams are flushed and closed. Files …
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