iswalnum.c from Gdb at Krugle

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/*
FUNCTION
	<<iswalnum>>---alphanumeric wide character test

INDEX
	iswalnum

ANSI_SYNOPSIS
	#include <wctype.h>
	int iswalnum(wint_t <[c]>);

TRAD_SYNOPSIS
	#include <wctype.h>
	int iswalnum(<[c]>)
	wint_t <[c]>;

DESCRIPTION
<<iswalnum>> is a function which classifies wide-character values that
are alphanumeric.

RETURNS
<<iswalnum>> returns non-zero if <[c]> is a alphanumeric wide character.

PORTABILITY
<<iswalnum>> is C99.

No supporting OS subroutines are required.
*/
#include <_ansi.h>
#include <wctype.h>

int
_DEFUN(iswalnum,(c),wint_t c)
{
  return (iswalpha (c) || iswdigit (c));
}

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Programming language(s): Assembly,C,C++,Expect
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  Makefile.am
  Makefile.in
  _tolower.c
  _toupper.c
  ctype.tex
  ctype_.c
  isalnum.c
  isalpha.c
  isascii.c
  isblank.c
  iscntrl.c
  isdigit.c
  islower.c
  isprint.c
  ispunct.c
  isspace.c
  isupper.c
  iswalnum.c
  iswalpha.c
  iswblank.c
  iswcntrl.c
  iswctype.c
  iswdigit.c
  iswgraph.c
  iswlower.c
  iswprint.c
  iswpunct.c
  iswspace.c
  iswupper.c
  iswxdigit.c
  isxdigit.c
  jp2uc.c
  jp2uc.h
  local.h
  toascii.c
  tolower.c
  toupper.c
  towctrans.c
  towlower.c
  towupper.c
  utf8alpha.h
  utf8print.h
  utf8punct.h
  wctrans.c
  wctype.c