PURPOSE

Fsizeof, Fsizeof32 - return size of fielded buffer

SYNOPSIS


#include <stdio.h>
#include "fml.h"
long
Fsizeof(FBFR *fbfr)
#include "fml32.h"
long
Fsizeof32(FBFR32 *fbfr)

Fsizeof() returns the size of a fielded buffer in bytes. fbfr is a pointer to a fielded buffer.

Fsizeof32 is used with 32-bit FML.

This function returns -1 on error and sets Ferror to indicate the error condition.

Under the following conditions, Fsizeof() fails and sets Ferror to:

[FALIGNERR]
"fielded buffer not aligned" The buffer does not begin on the proper boundary.
[FNOTFLD]
"buffer not fielded" The buffer is not a fielded buffer or has not been initialized by Finit().