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/*
* SYSCALL_DEFINE1(mlockall, int, flags)
*/
#include <stdlib.h>
#include "sanitise.h"
#include "random.h"
#include "shm.h"
#define MCL_CURRENT 1
#define MCL_FUTURE 2
static void sanitise_mlockall(int childno)
{
if (shm->a1[childno] != 0)
return;
if (rand_bool())
shm->a1[childno] = MCL_CURRENT;
else
shm->a1[childno] = MCL_FUTURE;
}
struct syscall syscall_mlockall = {
.name = "mlockall",
.num_args = 1,
.arg1name = "flags",
.arg1type = ARG_LIST,
.arg1list = {
.num = 2,
.values = { MCL_CURRENT, MCL_FUTURE },
},
.group = GROUP_VM,
.sanitise = sanitise_mlockall,
};
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