bdfp1m1tProgramming Concepts and Reference

member_size-Calculating the Size of a Structure Member

Use this function to calculate the size of any member of a structure.

Format

unsigned int member_size(s, m);

m
is the member name.

s
is the structure or union name.

Entry Requirements

None.

Normal Return

The size (in bytes) of the member.

Error Return

None.

Programming Considerations

None.

Examples

The following example defines various numbers:

#define MEM_NUM_SIZE    member_size(struct ir00df,lrec.rnum.ir00num)
#define MAX_NAME_SIZE   member_size(struct ir00df,lrec.rnum.ir00nam)
#define PMNT_SIZE       member_size(struct ir00df,lrec.rnum.ir00pay)

Related Functions

None.