X"91" function 46
Enables insertion of a null character x"00" before data characters
whose value is less than x"20" in line sequential files.
Syntax:
call x"91" using result
function-code
parameter
Parameters:
|
Using call prototype (see
Library Routines - Key) |
Picture (32-bit systems) |
result |
cblt-x1-compx |
pic x comp-x. |
function-code |
cblt-x1-compx |
pic x comp-x. |
parameter |
FD name of file |
On Entry:
function-code |
Value 46 |
parameter |
The file-identifier specified in the File Description (FD).
Must refer to a line sequential file which is currently open. |
On Exit:
result |
Set to zero if the call was successful, nonzero otherwise. |
Comments:
If you want to include non-ASCII data in a file then you must enable
null insertion. This function lets you enable null insertion for individual
files regardless of the setting of the run-time switch N.
Example:
fd payroll-file
...
call x"91" using result
function-code
payroll-file
See Also: