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Altera_Forum
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19 years ago

how to use "msgget" in nios2 uclinx?

hi: I use function ret = msgget(KEY_MQ_CORE, IPC_CREAT|0660); make successed. After exec, but the return value is -1 I want to use cmd "IPCS" to check the ipc ID. but shell return: ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Thank you hippo.

I use make menuconfig and make in ~/buildroot/build_nios2/busybox dir.

frist I enable " ipcs"

second "make"

but how can I update roofs? I use"make" in `/buildroot dir,but the busybox exec file is not the nios2 exec file