iswprint(3)

1iswprint(3)                Library Functions Manual                iswprint(3)
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NAME

6       iswprint - test for printing wide character
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LIBRARY

9       Standard C library (libc, -lc)
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SYNOPSIS

12       #include <wctype.h>
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14       int iswprint(wint_t wc);
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DESCRIPTION

17       The  iswprint()  function  is  the wide-character equivalent of the is‐
18       print(3) function.  It tests whether wc is a wide  character  belonging
19       to the wide-character class "print".
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21       The  wide-character  class  "print" is disjoint from the wide-character
22       class "cntrl".
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24       The wide-character class  "print"  contains  the  wide-character  class
25       "graph".
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RETURN VALUE

28       The  iswprint()  function returns nonzero if wc is a wide character be‐
29       longing to the wide-character class  "print".   Otherwise,  it  returns
30       zero.
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ATTRIBUTES

33       For  an  explanation  of  the  terms  used  in  this  section,  see at‐
34       tributes(7).
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36       ┌─────────────────────────────────────┬───────────────┬────────────────┐
37       │Interface                            │ Attribute     │ Value          │
38       ├─────────────────────────────────────┼───────────────┼────────────────┤
39       │iswprint()                           │ Thread safety │ MT-Safe locale │
40       └─────────────────────────────────────┴───────────────┴────────────────┘
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STANDARDS

43       C11, POSIX.1-2008.
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HISTORY

46       POSIX.1-2001, C99.
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NOTES

49       The behavior of iswprint() depends on the LC_CTYPE category of the cur‐
50       rent locale.
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