CBL_TOUPPER

Converts a string of letters to upper case.

Syntax:
call "CBL_TOUPPER" using     string
                   by value  length
                   returning status-code
Parameters:
Using call prototype (see Library Routines - Key) Picture (32-bit systems)
string pic x(n). pic x(n).
length cblt-os-size pic x(4) comp-5.
status-code See Library Routines - Key
On Entry:
string The string to convert.
length The number of bytes of string to change; positions beyond this are unchanged.
On Exit:
string The converted string.
Comments:

The routine starts at the left-hand end of string and converts letters to upper case (also called folding to upper case).

See Also: