the input line to be translated using the user
translation table.
LENGTH=length
specifies
assumed.
specified
specified
the length of the buffer. If not specified,
The maximum length is
only if EDIT=PHYS (see
in either of two forms:
n
(reg)
a self-defining term indicating the length of the
buffer
a register containing the length of the buffer.
should result in a restart of the read operation.
1. When the macro completes, register
characters read.
2.
reading physical lines (EDIT=PHYS).
interruption during a read operation signals the end of the line
and does not result in a restart of the read. These operands are
used primarily in writing
When an error occurs, register 15 contains one of the following
error codes:
Read was terminated by an attention signal (possible only when
statements to assign symbolic names for the general, floating-point, and
extended control registers. The format of the
is:
r