yakoub abaya wrote:
You can't write to a named pipe in the kernel in Linux. You can write to a userspace helper (have a userspace program communicate over a device file with the kernel module) and then have the userspace helper use the named pipe.
how can i learn more about this form of communication ? what is it called ?
i'm imagening : using a character device file to pass communication and that OS would generate interrupts anytime the file is addressed ... did i get the right idea ?
Q: can't i use kill(pid,sig) from a kernel code to interrupt user space process "pid" ?
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i discovered dbus , for messages between system wide applications
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