User`s guide

FRUN
R Specifies the maximum formatted sequential record length. This
value is specified when the compiler is built and can be overridden
with the /RECORD option during main program compilation; the
default value is 136.
qcount Specifies queue elements.
num Specifies the number of channels.
INTSET Specifies the SYSLIB INTSET function.
Include the following optional elements in the formula if you want to use the
indicated system subroutine library (SYSLIB) functions:
[10*qcount] Specifies space for queue elements, which the IQSET function
requires.
[6*num] Specifies space for the number of channels, which the ICDFN
function requires.
[25*INTSET] Specifies space for the number of INTSET calls issued in the
program, which the INTSET function requires.
[64+R/2] Specifies space for completion routines and a second record
buffer. Any functions, including INTSET, that invoke completion
routines must include 64
10
words plus the number of words
needed to allocate the second record buffer (default is 68 decimal
words).
The length of the record buffer is controlled by the /RECORD
option to the FORTRAN compiler. If the /RECORD option is not
used, the allocation in the formula must be 136
10
bytes, or the
length that was set at FORTRAN installation time.
To specify a decimal number for n, include a decimal point (.) after the number
you specify. The formula for determining the n calculates n as a decimal number,
so include the decimal point when you specify the number.
Two Reasons for an Error Message
• If the /BUFFER option does not allocate enough space in the foreground on
the initial call to a completion routine, the following message appears:
?ERR 0, NON-FORTRAN error call
• The previous message also appears if there is not enough free memory for the
background job or if a completion routine in an unmapped monitor is activated
during another completion routine. In the latter case, the job aborts; you
should use a multi-job unmapped monitor to run multiple active completion
routines.
/NAME:name
Assigns a logical name to the foreground job. This option is valid only on a
monitor that has system-job support, a special feature enabled by the system
generation process.
140 RT–11 Command Descriptions