man3/iswprint.3

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  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
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  16 .TH ISWPRINT 3  2015-08-08 "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 .PP
  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 ATTRIBUTES
  49 For an explanation of the terms used in this section, see
  50 .BR attributes (7).
  51 .TS
  52 allbox;
  53 lb lb lb
  54 l l l.
  55 Interface       Attribute       Value
  56 T{
  57 .BR iswprint ()
  58 T}      Thread safety   MT-Safe locale
  59 .TE
  60 .SH CONFORMING TO
  61 POSIX.1-2001, POSIX.1-2008, C99.
  62 .SH NOTES
  63 The behavior of
  64 .BR iswprint ()
  65 depends on the
  66 .B LC_CTYPE
  67 category of the
  68 current locale.
  69 .SH SEE ALSO
  70 .BR isprint (3),
  71 .BR iswctype (3)