Gets the size of packed data.
a0tError | a0GetPackedSize( | | | |
| | a0tFormat | *format, | |
| | void | *address, | |
| | int | count, | |
| | size_t | *size );
| |
| Name | rd/wr | Description |
| format | read | Format to get the size. |
| address | write | Address of the data to get size. |
| count | read | Number of contiguous elements. |
| size | write | Size in bytes of the data. |
This function is used to calculate the size of a buffer (or a part of it) that could hold data, described by format, address and count. It is used to know how many bytes would be necessary to hold some data packed in a buffer.
On return of this function, the variable pointed by size contains the amount of bytes of a buffer that hold the data..
| Error Code | Description |
A0ErrOk| Successful completion. | |
a0UseFormats() a0NewMapFormat() a0NewFunctionFormat()