Function liballoc_lock

src/iol/linux/alloc.cpp:4–8

#include <sys/mman.h>

extern "C" int liballoc_lock()
{
    // FIXME: implement
    return 0;
}

/** This function unlocks what was previously locked by the liballoc_lock
 * function.  If it disabled interrupts, it enables interrupts. If it