0,0 → 1,37 |
/* |
FUNCTION |
<<iswdigit>>---decimal digit wide character test |
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INDEX |
iswdigit |
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ANSI_SYNOPSIS |
#include <wctype.h> |
int iswdigit(wint_t <[c]>); |
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TRAD_SYNOPSIS |
#include <wctype.h> |
int iswdigit(<[c]>) |
wint_t <[c]>; |
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DESCRIPTION |
<<iswdigit>> is a function which classifies wide-character values that |
are decimal digits. |
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RETURNS |
<<iswdigit>> returns non-zero if <[c]> is a decimal digit wide character. |
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PORTABILITY |
<<iswdigit>> is C99. |
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No supporting OS subroutines are required. |
*/ |
#include <_ansi.h> |
#include <wctype.h> |
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int |
_DEFUN(iswdigit,(c), wint_t c) |
{ |
return (c >= (wint_t)'0' && c <= (wint_t)'9'); |
} |
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