HPlogo HP Data Entry and Forms Management System (VPLUS) Reference Manual: HP 3000 MPE/iX Computer Systems > Appendix I BIT MAP CONVERSION

Parameters

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bitmap

Source bit array containing bits to be converted to a byte array, or destination bit array for conversion from a byte array.

bytemap

Destination or source byte array. (For COBOL use BYTEMAP)

mbytes

Two-byte integer set to number of bytes to be converted from or to.

function

Two-byte integer set to conversion type;

  • 1 = bit to byte,

  • 2 = byte to bit

cnverr

Two-byte integer variable containing conversion error return;

  • 0 = conversion successful,

  • -1 = conversion failed,

  • -2 = invalid input parameter

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