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Altera_Forum's avatar
Altera_Forum
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21 years ago

Shared Memory

Does uClinux support shared memory (shmget)? I tried running a program with it but it doesnt seem to allocate the memory.
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Starting from 2.6.5 or earlier, the official Linux kernel puts sys v IPC dependent on MMU. So you don't get any of IPC methods on uClinux.