named-pipes

Does anyone know where I could download Russell Libby's named pipes components? All the links I can find point to http://home.roadrunner.com/~rllibby/source.html Which is no longer alive. HMcG I have found the TPipeServer and TPipeClient source code here . Looks like the original Russell Libby's code. Here's the version I have on my system. I tried posting it directly in this comment but it is too long. This source code should work on Delphi 6 and up (including Delphi 2009, 2010, and XE). I posted it here . For detailed directions on how to generally turn this source file into a design-time

I would like to read/write from a named pipe/FIFo queue under Linux. I have tried the standard classes StreamWriter and other classes from System.IO, but it fails because it is using seek. Has anyone ever written/read from a named pipe using Mono?. I am managing to read and write - but not the same time... You'll need to open separate readers and writers; for some reason, Mono treats FIFOs as if they are seekable (it's a bug), even though they aren't. 来源： https://stackoverflow.com/questions/713660/reading-writing-from-named-pipes-under-mono-linux

If you have multiple children created by fork(), and the method of communication with the parent is "named pipes", do you need multiple named pipes? One for each child? Or can you make one and have the parent read from that? Basically, is there anything else you need to do? I understand if several children write to the same named pipe at the same time, it might cause a problem with reading a whole message from a single child. Is there a way to make sure the writes are atomic? You can have several writers with a single pipe. However, as you say communication is between fork()ed children and the

Is it possible to read from named pipe (mkfifo) using c++ (stl) using a stream - thus not defining in advance char *buffer[MAX_SIZE] for the read operation? I want to read till the buffer ends and put the result into std::string . (Current method: bytes = read(fd, buffer, sizeof(buffer)); requires allocation some kind of buffer in advance.) Named pipes created with mkfifo behave like regular files. Thus they can be accessed using std::ifstream and std::ofstream : #include <fstream> #include <iostream> int main(int, char** argv) { std::ifstream file{argv[1]}; std::string line; std::getline(file

How I can create named pipe in the Windows 8 with AppContainer integrity level? Roman Boiko As Pavel Minaev mentioned in one of comments to some answer , there are no named pipes in WinRT (for Metro applications, for desktop applications pipes are the same as in Windows 7): Named pipes aren't there, for example, nor are memory mapped files. There are sockets (including server sockets), but when connecting to localhost, you can only connect to the same app. You may be interested in the WinRT API , including sockets . Talking about WinRT - you really can't create named pipe. Talking about

I'm trying to realise a IPC between two different programs running on the same machine (in my case its a CentOS7). To have just a kind of loose coupling I decided to use a named pipe for the IPC. Therefore I'm was playing with the following example and ran into different problems. Creating and writing into the pipe: #include <sys/types.h> #include <sys/select.h> #include <errno.h> #include <stdlib.h> #include <stdio.h> #include <fcntl.h> #include <unistd.h> #include <sys/types.h> #include <sys/stat.h> #include <stdio.h> #include <string.h> using namespace std; main() { int fd; char * myfifo =