extern struct io_uring_probe [src]

Fields

last_op: IORING_OPLast opcode supported

ops_len: u8Length of ops[] array below

resv: u16

resv2: [3]u32

ops: [256]io_uring_probe_op

Members

is_supported (Function)

Source

  pub const io_uring_probe = extern struct {
    /// Last opcode supported
    last_op: IORING_OP,
    /// Length of ops[] array below
    ops_len: u8,
    resv: u16,
    resv2: [3]u32,
    ops: [256]io_uring_probe_op,

    /// Is the operation supported on the running kernel.
    pub fn is_supported(self: @This(), op: IORING_OP) bool {
        const i = @intFromEnum(op);
        if (i > @intFromEnum(self.last_op) or i >= self.ops_len)
            return false;
        return self.ops[i].is_supported();
    }
}  