Top "Sysv-ipc" questions

System V IPC, now XSI interprocess communication, provide IPC facilities with message queues, semaphores and shared memory segments.

What are the disadvantages of Linux's message queues?

I am working on a message queue used to communication among process on embedded Linux. I am wondering why I'm …

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c linux message-queue sysv-ipc
Reading from message queue (non-blocking if empty)

I'm writing to message queue if (msgsnd(q, &msg, sizeof(message), slaves_list[to]) == -1) and reading if (msgrcv(…

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c linux message-queue sysv-ipc
Need to increase buffer for IPC message queue in OpenWRT

I'm just learning how to use message queues, and I am having a little difficulty with them. I am using …

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c linux openwrt sysv-ipc