wctrans - cppreference.com (original) (raw)
| | | | | --------------------------------------- | | ----------- | | wctrans_t wctrans( const char* str ); | | (since C95) |
Constructs a value of type wctrans_t that describes a LC_CTYPE category of wide character mapping. It may be one of the standard mappings, or a locale-specific mapping, such as "tojhira" or "tojkata".
[edit] Parameters
| str | - | C string holding the name of the desired mapping.The following values of str are supported in all C locales: Value of str Effect "toupper" identifies the mapping used by towupper "tolower" identifies the mapping used by towlower |
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[edit] Return value
wctrans_t object suitable for use with towctrans to map wide characters according to the named mapping of the current C locale or zero if str does not name a mapping supported by the current C locale.
[edit] References
C23 standard (ISO/IEC 9899:2024):
7.30.3.2.2 The wctrans function (p: TBD)
C17 standard (ISO/IEC 9899:2018):
7.30.3.2.2 The wctrans function (p: TBD)
C11 standard (ISO/IEC 9899:2011):
7.30.3.2.2 The wctrans function (p: 454)
C99 standard (ISO/IEC 9899:1999):
7.25.3.2,2 The wctrans function (p: 400)