Character Manipulation Function
int ispunct(int c);
int iswpunct(wint_t c);
int _ismbcpunct(unsigned int c);
int _istpunct(_TINT c);
Internationalization (I18n) Function Overview
The function ispunct tests for an punctuation character, using the LC_CTYPE category setting of the current locale.
iswpunct is the wide character equivalent of ispunct , testing the wide character c .
Supported only on Windows platforms, _ismbcpunct is the multibyte equivalent, treating c
as a multibyte character and calling _ismbbpunct .
_istpunct is the Windows-only Generic version of the function; with the _MBCS or _UNICODE compiler flags determining its mapping to either _ismbcpunct or iswpunct .
I18n Issues
Use the appropriate version of the function as required for internationalization support, noting the following:
On ANSI platforms, there is no multibyte version of ispunct . Instead, convert the character c to a wide character and
call iswpunct .
Prior to calling iswpunct on ANSI platforms, ensure that the locale is set correctly, since
the result of the test condition depends on the locale's LC_CTYPE category setting.
On Windows platforms, the iswpunct test is independent of locale.
The _ismbcpunct function depends on the multibyte code page in effect. By default, the multibyte code page
is set to the system-default ANSI code page obtained from the operating system at program startup.
Use _getmbcp and _setmbcp to query or change
the current multibyte code page, respectively.
Recommended Replacements*
*If you're already using the recommended function, see I18n Issues for other reasons why Globalyzer is detecting the function.
Character Manipulation
Functions
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