man3/iswprint.3

   1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
   2 .\"
   3 .\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
   4 .\" This is free documentation; you can redistribute it and/or
   5 .\" modify it under the terms of the GNU General Public License as
   6 .\" published by the Free Software Foundation; either version 2 of
   7 .\" the License, or (at your option) any later version.
   8 .\" %%%LICENSE_END
   9 .\"
  10 .\" References consulted:
  11 .\"   GNU glibc-2 source code and manual
  12 .\"   Dinkumware C library reference http://www.dinkumware.com/
  13 .\"   OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
  14 .\"   ISO/IEC 9899:1999
  15 .\"
  16 .TH ISWPRINT 3  1999-07-25 "GNU" "Linux Programmer's Manual"
  17 .SH NAME
  18 iswprint \- test for printing wide character
  19 .SH SYNOPSIS
  20 .nf
  21 .B #include <wctype.h>
  22 .sp
  23 .BI "int iswprint(wint_t " wc );
  24 .fi
  25 .SH DESCRIPTION
  26 The
  27 .BR iswprint ()
  28 function is the wide-character equivalent of the
  29 .BR isprint (3)
  30 function.
  31 It tests whether
  32 .I wc
  33 is a wide character
  34 belonging to the wide-character class "print".
  35 .PP
  36 The wide-character class "print" is disjoint from the wide-character class
  37 "cntrl".
  38 .PP
  39 The wide-character class "print" contains the wide-character class "graph".
  40 .SH RETURN VALUE
  41 The
  42 .BR iswprint ()
  43 function returns nonzero if
  44 .I wc
  45 is a
  46 wide character belonging to the wide-character class "print".
  47 Otherwise, it returns zero.
  48 .SH CONFORMING TO
  49 C99.
  50 .SH NOTES
  51 The behavior of
  52 .BR iswprint ()
  53 depends on the
  54 .B LC_CTYPE
  55 category of the
  56 current locale.
  57 .SH SEE ALSO
  58 .BR isprint (3),
  59 .BR iswctype (3)