/tmp/trap.sh #! /bin/bash echo parent trap signalCaught HUP INT QUIT TERM signalCaught() { echo \"SIGNAL DETECTED I am the parent.\"
This is a follow up to my other post Installing signal handler with Python.In short, Linux blocks all signals to PID 1 (including SIGKILL) unless Init has installed a signal handler for a particular s
I\'m having difficulties understanding the way sigaction() works. In <signal.h>, sigaction is defined as
Do anyone know how to use the sigaltstack in a real signal handle开发者_如何转开发r program? A simple but complete code may be great help!Here is a minimal sample program that uses sigaltstack to catc
How开发者_StackOverflow中文版 can I attach a \"clicked\" event to a label? I tried GtkEventBox but had no luck with it.Connect to the button-press-event signal on the EventBox.Gtk# differentiates betw
I have a small piece of code, where i have used a POSIX timer: timer_create( ). The timer is created using the signal approach (SIGEV_SIGNAL) - as SIGEV_THREAD not supported on our platform. When the
How do I implement C# style signals or AS3 style events in Scala? I mean mostly observer pattern. To dispatch change events. Thanks.
Hi I have a signal handler defined in one file, from where the signal is generated. I have defined a \"static struct sigaction\" to define a signal handler which is non-static.
According to the man page for sigaction, 开发者_运维知识库if we use it with SIGCHLD then in our handler function - this is if we use void (*sa_sigaction)(int, siginfo_t *, void *);
A quick and hopefully easy question. I have a process A, which forks a开发者_Go百科 process B. When I send a signal, e.g SIGINT, will both A and B receive it?