signals
Longjmp out of signal handler?
From the question: Is it good programming practice to use setjmp and longjmp in C? Two of the comments left said:[详细]
2023-04-02 23:44 分类:问答Terminal window close eventhandler in python for linux
My Python program is running in ubuntu terminal window.If the terminal window is directly closed, need an event to occur and in that event i will send a message to server that application is exited. I[详细]
2023-04-02 12:57 分类:问答Significance of Real time Signal?
Standard signal, allows only one signal can be queued.开发者_运维百科 Real Time signal allows more than one signal can be queued.Is it the only difference ?. Or, do we have some other advantage ?[详细]
2023-04-02 07:16 分类:问答PyQt QTreeWidget 'expanded' signal not being caught
I just started maintaining a set of embedded Python plugins for a Qt application. I\'m also new to both PyQt and Python, so bear with me.[详细]
2023-04-01 22:27 分类:问答Sending information with a Signal in Linux
When sending a signal from one process to another, I also want to send a value of type long. Is that possible? I am using SIGUSR1开发者_高级运维.Sure you can, but you\'ll have to send it with sigqueue[详细]
2023-04-01 15:41 分类:问答Sending a control signal?
I am working on making a client and a server with windows, c++ the design what I decided is server is just sending what client have to render depends on client\'s sending message.[详细]
2023-04-01 05:41 分类:问答How do I use signal handling?
I am trying to write a game that does stuff in the background until you hit a key, so it\'s waiting for input while doing other stuff at the same time.I have never done something like this before but[详细]
2023-03-31 09:34 分类:问答Is it possible to use both custom sigaction signal handler and pthread_sigmask?
I am implementing a simple timer that throws a RT signal upon expiration.What I want to do is to register a signal handler (using sigaction) that gets called when the signal occurs.Meanwhile the main[详细]
2023-03-30 20:27 分类:问答SIGCHILD signal in java
I create a child process using \'Runtime.getRuntime().exec()\' in java and wa开发者_开发技巧nt to detect when child process exits. so i want to knowis there any signal like \'SIGCHILD\' in posix?No, n[详细]
2023-03-29 01:36 分类:问答gtkmm and the system clipboard
I am wondering if there is a signal anywhere in gtkmm that is emitted when the system clipboard contents change/someone copies text.I looked into the gtk docs and it seems the only signal emitted by t[详细]
2023-03-28 07:20 分类:问答