noport(3G)

noport - specifies that a program does not need screen space

As shipped in IRIX 6.5.22. Unchanged since IRIX 6.5.

NAME
     noport - specifies that a program does not need screen space

C SPECIFICATION
     noport()

PARAMETERS
     none

DESCRIPTION
     noport specifies that a graphics program does not need screen space, and
     therefore does not need a graphics window.  This is useful for programs
     that only read or write the color map.  Call noport at the beginning of a
     graphics program; then call winopen to do a graphics initialization.

     The system ignores noport if winopen is not called.

SEE ALSO
     winopen

NOTE
     This routine is available only in immediate mode.