43 lines
874 B
C
43 lines
874 B
C
/*
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FUNCTION
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<<iswupper>>, <<iswupper_l>>---uppercase wide character test
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INDEX
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iswupper
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INDEX
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iswupper_l
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SYNOPSIS
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#include <wctype.h>
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int iswupper(wint_t <[c]>);
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#include <wctype.h>
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int iswupper_l(wint_t <[c]>, locale_t <[locale]>);
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DESCRIPTION
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<<iswupper>> is a function which classifies wide-character values that
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are categorized as uppercase.
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<<iswupper_l>> is like <<iswupper>> but performs the check based on the
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locale specified by the locale object locale. If <[locale]> is
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LC_GLOBAL_LOCALE or not a valid locale object, the behaviour is undefined.
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RETURNS
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<<iswupper>>, <<iswupper_l>> return non-zero if <[c]> is an uppercase wide character.
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PORTABILITY
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<<iswupper>> is C99.
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<<iswupper_l>> is POSIX-1.2008.
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No supporting OS subroutines are required.
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*/
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#include <_ansi.h>
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#include <wctype.h>
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int
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iswupper (wint_t c)
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{
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return iswupper_l (c, 0);
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}
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