/// <summary>
/// Prepares this Submission Queue Entry as an openat2.
/// </summary>
/// <param name="dfd">Directory file descriptor</param>
/// <param name="path">Path to be opened</param>
/// <param name="how">How pat should be opened</param>
/// <param name="userData">User data that will be returned with the respective <see cref="Completion"/></param>
/// <param name="options">Options for the handling of the prepared Submission Queue Entry</param>
/// <param name="personality">The personality to impersonate for this submission</param>
public void PrepareOpenAt2(int dfd, byte *path, open_how *how, ulong userData = 0, SubmissionOption options = SubmissionOption.None, ushort personality = 0)
{
var sqe = _sqe;
unchecked
{
sqe->opcode = IORING_OP_OPENAT2;
sqe->flags = (byte)options;
sqe->fd = dfd;
sqe->off = (ulong)how;
sqe->addr = (ulong)path;
sqe->len = SizeOf.open_how;
sqe->user_data = userData;
sqe->personality = personality;
}
}
public static int openat2(int dirfd, byte *pathname, open_how *how, size_t size)
{
return((int)syscall(__NR_openat2, dirfd, pathname, how, size));
}
