Syntax:
native SetAdminFlag(AdminId:id, AdminFlag:flag, bool:enabled);

Usage:
      id   AdminId index of the admin.
      flag   Admin flag to use.
      enabled  True to enable, false to disable.
Notes:
Sets whether or not a flag is enabled on an admin.

Return:
No return.

enum AdminFlag
{
      Admin_Reservation = 0,    /**< Reserved slot */
      Admin_Generic,   /**< Generic admin abilities */
      Admin_Kick,   /**< Kick another user */
      Admin_Ban,   /**< Ban another user */
      Admin_Unban,   /**< Unban another user */
      Admin_Slay,   /**< Slay/kill/damage another user */
      Admin_Changemap,  /**< Change the map */
      Admin_Convars,   /**< Change basic convars */
      Admin_Config,   /**< Change configuration */
      Admin_Chat,   /**< Special chat privileges */
      Admin_Vote,   /**< Special vote privileges */
      Admin_Password,  /**< Set a server password */
      Admin_RCON,   /**< Use RCON */
      Admin_Cheats,   /**< Change sv_cheats and use its commands */
      Admin_Root,   /**< All access by default */
      Admin_Custom1,   /**< First custom flag type */
      Admin_Custom2,   /**< Second custom flag type */
      Admin_Custom3,   /**< Third custom flag type */
      Admin_Custom4,   /**< Fourth custom flag type */
      Admin_Custom5,   /**< Fifth custom flag type */
      Admin_Custom6,   /**< Sixth custom flag type */
      /* --- */
};