NAME PRD_WRITEPREFS - write the current driver prefs from a buffer (V44) FUNCTION This is a non standard write command that writes the driver preferences. IO REQUEST io_Message mn_ReplyPort set if quick I/O is not possible io_Command PRD_WRITEPREFS io_Flags IOB_QUICK set if quick I/O is possible io_Length the length of the buffer io_Data a buffer io_Actual the number of bytes copied to the driver prefs. The printer driver checks the buffer before copying it to its preferences. So you don't have to worry about changing the printer driver between PRD_READPREFS and PRD_WRITEPREFS.
[Back to Amiga Developer Docs]