Syntax:
call "CBL_TOUPPER" using string
by value length
returning status-code
Parameters:
|
Using call prototype (see Key) |
Picture |
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).