gsync(3G)

gsync - waits for a vertical retrace period

As shipped in IRIX 6.5.15. Unchanged since IRIX 6.5.

NAME
     gsync -  waits for a vertical retrace period

FORTRAN 77 SPECIFICATION
     subroutine gsync

PARAMETERS
     none

DESCRIPTION
     In single buffer mode, rapidly changing scenes should be synchronized
     with the refresh rate.  gsync blocks graphics calls to the current window
     until the next vertical retrace period.

SEE ALSO
     single

NOTES
     This routine is available only in immediate mode.

     In some implementations gsync blocks immediately.  In others, gsync
     blocks only when a graphics call is made.