internal override void SetNoDump(IntPtr protectedMemory, ulong length)
{
Check.IntPtr(protectedMemory, "SetNoDump");
if (length == 0)
{
throw new Exception("SetNoDump: Invalid length");
}
// Calculate the 4KB page aligned pointer for madvise
long addr = protectedMemory.ToInt64();
if (addr % pageSize != 0)
{
addr -= addr % pageSize;
}
IntPtr pagePointer = new IntPtr(addr);
// Enable selective core dump avoidance
Check.Zero(libc.madvise(pagePointer, length, (int)Madvice.MADV_DONTDUMP), $"madvise({protectedMemory}, {length}, MADV_DONTDUMP)");
}
internal override void SetNoDump(IntPtr protectedMemory, ulong length)
{
// Enable selective core dump avoidance
CheckZero(libc.madvise(protectedMemory, length, (int)Madvice.MADV_DONTDUMP), "madvise(MADV_DONTDUMP)");
}