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lib_ascii.h/lib_ascii.c
Prototypes
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|---|---|---|---|---|---|---|
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ASCII_TO_LOWER(c);
CPU_CHAR ASCII_ToLower (CPU_CHAR c);
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Arguments
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Arguments
ch
Character to examine.
Returned Value
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ISO/IEC 9899:TC2, Section 7.4.2.1.(2) states that “tolower() ... converts an uppercase letter to a corresponding lowercase letter”. ISO/IEC 9899:TC2, Section 7.4.2.1.(3) states that “if the argument is a character for which isupper() is true and there are one or more corresponding characters ... for which islower() is true, ... tolower() ... returns one of the corresponding characters; ... otherwise, the argument is returned unchanged”.
Example Usage
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| Language | C++ |
|---|---|
| CaptionText | CAPTION |
| language | cpp |
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