The information in the appointment block is stored as a list of single appointments. Each appointment consists of a structure similar to the following:
struct {
char cb;
char flags;
int time;
char szApptDesc[];
};Following are the members in each appointment structure:
cb
Specifies the size, in bytes, of the structure containing the appointment. The structure address of the next appointment is the current appointment plus the value of the cb member.
flags
Contains various flags. This member can have one or more of the following values:
| Value | Meaning |
| 1 | Alarm will go off at the specified time of the appointment. |
| 2 | Appointment is a special time. |
time
Specifies the number of minutes past midnight.
szApptDesc
Contains a null-terminated string consisting of text associated with an appointment.