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1
waitpid 关键字
切换 waitpid 关键字小节
1.1
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Perl 编程/关键字/waitpid
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来自维基教科书，开放的书籍，开放的世界
<
Perl 编程
|
关键字
前一个：wait
关键字
下一个：wantarray
该
waitpid
关键字
[
编辑
|
编辑源代码
]
该函数
waitpid
在子进程死亡时返回特定子进程的 PID，或者在没有此类子进程时返回 -1。某些系统会用 0 表示仍有进程在运行。
语法
[
编辑
|
编辑源代码
]
waitpid
PID
,
FLAGS
前一个：wait
关键字
下一个：wantarray
类别
:
书籍：Perl 编程
华夏公益教科书
