.TH qtest  3 "R1c" "Silicon Graphics"
.SH NAME
.I qtest
- check contents of the event queue
.SH SYNOPSIS
.nf
.TP \w'FORTRAN\ \ \ 'u
C
.B "Device qtest() "
.IP 
.TP \w'FORTRAN\ \ \ 'u
FORTRAN
.B "integer*2 function qtest()"
.IP 
.TP \w'FORTRAN\ \ \ 'u
Pascal
.B "function qtest: Device;"
.sp
.SH DESCRIPTION
.I Qtest
returns zero if the
queue is empty.  Otherwise, the device number of the first entry is
returned, and the queue remains unchanged.
.SH "SEE ALSO"
.I qenter, qread, qreset
.SH NOTE
This command can only be used in immediate mode.