HPFFILLDATA

Syntax

               I64    @64         CV         I32
  HPFFILLDATA (count, buffer_ptr, fill_char, status);

Parameters

count

64-bit signed integer by reference (required)

A positive count of the number of bytes in the buffer indicated by the buffer_ptr parameter that should be initialized.

buffer_ptr

64-bit pointer by value (required)

A pointer to the buffer that should be initialized. The buffer_ptr may point to any valid object in your stack, heap, or a file that has been opened with user mapped access.

fill_char

Character value by value (required)

The character value that should be used to initialize the specified buffer. Any value in the range of 0 through 255 can be specified, including all printable and non-printable ASCII characters.

status

32-bit signed integer by reference (optional)

Returns the status of the HPFFILLDATA call. If no errors or warnings are encountered, status returns 32 bits of zero. If errors or warnings are encountered, status is interpretted as two 16-bit fields. Bits (0:16) comprise status.info. A negative value indicates an error condition, and a positive value indicates a warning condition. Bits (16:16) comprise status.subsys. The value represents the subsystem that set the status information.

Operation Notes

Related Information

Manual

Accessing Files Programmer's Guide