Проект OpenNet: MAN bwtwo (7) Макропакеты и соглашения (FreeBSD и Linux)

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bwtwo (7)

>> bwtwo (7) ( Solaris man: Макропакеты и соглашения )


NAME
     bwtwo - black and white memory frame buffer

SYNOPSIS
     /dev/fbs/bwtwo

DESCRIPTION
     The bwtwo interface provides  access  to  monochrome  memory
     frame buffers. It supports the ioctls described in fbio(7I).

     Reading or writing to the frame buffer is not allowed -  you
     must  use the mmap(2) system call to map the board into your
     address space.

FILES
     /dev/fbs/bwtwo[0-9]
           device files

SEE ALSO
     mmap(2), cgfour(7D), fbio(7I)

BUGS
     Use of vertical-retrace interrupts is not supported.

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