pub const SectionMapEntry = extern struct {
    /// See the SectionMapEntryFlags enum below.
    flags: u16,

    /// Logical overlay number
    ovl: u16,

    /// Group index into descriptor array.
    group: u16,
    frame: u16,

    /// Byte index of segment / group name in string table, or 0xFFFF.
    section_name: u16,

    /// Byte index of class in string table, or 0xFFFF.
    class_name: u16,

    /// Byte offset of the logical segment within physical segment.  If group is set in flags, this is the offset of the group.
    offset: u32,

    /// Byte count of the segment or group.
    section_length: u32,
}