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Does anyone know what the prlimit64() C function does? I don’t seem to have it on my x86_64 Ubuntu machine but it exists in Arch, and I can’t seem to find anyone or thing who knows what it does.
This is a tricky one; but it’s the 64-bit version (whatever that means) of
prlimit(); a Linux-specific function in thegetrlimit(2)family.It does not appear to be useful for 64-bit applications, as it relates to emulation of a 64-bit environment when one isn’t available.