Converts a string of letters to lower case.
Syntax:
call "CBL_TOLOWER" using string
by value length
returning status-code
Parameters:
| |
Using call prototype (see
Key)
|
Picture
|
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string
|
pic x(n).
|
pic x(n).
|
|
length
|
cblt-os-size
|
pic x(4) comp-5
or
pic x(8) comp-5 (64-bit native programs only)
|
|
status-code
|
See
Library Routines - Key
|
|
On Entry:
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string
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The string to convert.
|
|
length
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The number of bytes of
string to change; positions beyond this are unchanged.
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On Exit:
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string
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The converted string.
|
Comments:
The routine starts at the left-hand end of string and converts letters to lower case (also called folding to lower case).