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Eliminate one syscall from kinfo_getproc
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Authored by emaste on May 6 2022, 4:46 PM.

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Summary

Previously we invoked the sysctl with a NULL buffer to query the size, allocated a buffer, then invoked it again to fetch the data.

As we only handle the case where the sysctl provides data of the expected size we can just allocate a correctly-sized buffer to begin with.

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