0,0 → 1,39 |
/* |
FUNCTION |
<<iswxdigit>>---hexadecimal digit wide character test |
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INDEX |
iswxdigit |
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ANSI_SYNOPSIS |
#include <wctype.h> |
int iswxdigit(wint_t <[c]>); |
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TRAD_SYNOPSIS |
#include <wctype.h> |
int iswxdigit(<[c]>) |
wint_t <[c]>; |
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DESCRIPTION |
<<iswxdigit>> is a function which classifies wide character values that |
are hexadecimal digits. |
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RETURNS |
<<iswxdigit>> returns non-zero if <[c]> is a hexadecimal digit wide character. |
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PORTABILITY |
<<iswxdigit>> is C99. |
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No supporting OS subroutines are required. |
*/ |
#include <_ansi.h> |
#include <wctype.h> |
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int |
_DEFUN(iswxdigit,(c), wint_t c) |
{ |
return ((c >= (wint_t)'0' && c <= (wint_t)'9') || |
(c >= (wint_t)'a' && c <= (wint_t)'f') || |
(c >= (wint_t)'A' && c <= (wint_t)'F')); |
} |
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