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The latest version of this topic can be found at btowc.
Determine whether an integer represents a valid single-byte character in the initial shift state.
Syntax
wint_t btowc(
int c
);
Parameters
c
Integer to test.
Return Value
Returns the wide-character representation of the character if the integer represents a valid single-byte character in the initial shift state. Returns WEOF if the integer is EOF or is not a valid single-byte character in the initial shift state. The output of this function is affected by the current LC_TYPE locale.
Requirements
| Routine | Required header |
|---|---|
btowc |
<stdio.h> or <wchar.h> |
For additional compatibility information, see Compatibility in the Introduction.
.NET Framework Equivalent
Not applicable. To call the standard C function, use PInvoke. For more information, see Platform Invoke Examples.