Search results
Results From The WOW.Com Content Network
In technical terms, in Node.js a node stream is a readable or writable continuous flow of data that can be manipulated asynchronously as data comes in (or out). [2] This API can be used in data intensive web applications where scalability is an issue.
The child process can then overlay itself with a different program (using exec) as required. [1] Each process may create many child processes but will have at most one parent process; if a process does not have a parent this usually indicates that it was created directly by the kernel.
Like the process method, but with lower overhead and without the data isolation that hampers coordination of the flows. Each LWP or thread itself uses traditional blocking synchronous I/O, which simplifies programming logic; this is a common paradigm used in many programming languages including Java and Rust.
The stated purpose of the organization "is to enable widespread adoption and help accelerate development of Node.js and other related modules through an open governance model that encourages participation, technical contribution, and a framework for long-term stewardship by an ecosystem invested in Node.js' success."
It is primarily designed for use in Node.js but it is also used by other software projects. [3] It was originally an abstraction around libev or Microsoft IOCP, as libev does not support IOCP on Windows. In node-v0.9.0's version of libuv, the dependency on libev was removed. [4]
This special process detects when an orphan process terminates and then retrieves its exit status, allowing the system to deallocate the terminated child process. If a child process receives a signal, a waiting parent will then continue execution leaving an orphan process behind. [citation needed] Hence it is sometimes needed to check the ...
A web page and its JavaScript typically run in a single-threaded web browser process. The browser process deals with messages from a queue one at a time. A JavaScript function or another browser event might be associated with a given message. When the browser process has finished with a message, it proceeds to the next message in the queue.
This occurs for the child processes, where the entry is still needed to allow the parent process to read its child's exit status: once the exit status is read via the wait system call, the zombie's entry is removed from the process table and it is said to be "reaped". A child process initially becomes a zombie, only then being removed from the ...