summaryrefslogtreecommitdiffstats
path: root/man/man3/iswctype.3
diff options
context:
space:
mode:
Diffstat (limited to 'man/man3/iswctype.3')
-rw-r--r--man/man3/iswctype.394
1 files changed, 94 insertions, 0 deletions
diff --git a/man/man3/iswctype.3 b/man/man3/iswctype.3
new file mode 100644
index 000000000..bf457d5f3
--- /dev/null
+++ b/man/man3/iswctype.3
@@ -0,0 +1,94 @@
+'\" t
+.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
+.\"
+.\" SPDX-License-Identifier: GPL-2.0-or-later
+.\"
+.\" References consulted:
+.\" GNU glibc-2 source code and manual
+.\" Dinkumware C library reference http://www.dinkumware.com/
+.\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
+.\" ISO/IEC 9899:1999
+.\"
+.TH iswctype 3 (date) "Linux man-pages (unreleased)"
+.SH NAME
+iswctype \- wide-character classification
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " \-lc )
+.SH SYNOPSIS
+.nf
+.B #include <wctype.h>
+.P
+.BI "int iswctype(wint_t " wc ", wctype_t " desc );
+.fi
+.SH DESCRIPTION
+If
+.I wc
+is a wide character having the character property designated by
+.I desc
+(or in other words: belongs to the character class designated by
+.IR desc ),
+then the
+.BR iswctype ()
+function returns nonzero.
+Otherwise, it
+returns zero.
+If
+.I wc
+is
+.BR WEOF ,
+zero is returned.
+.P
+.I desc
+must be a character property descriptor
+returned by the
+.BR wctype (3)
+function.
+.SH RETURN VALUE
+The
+.BR iswctype ()
+function returns nonzero if
+the
+.I wc
+has the designated
+property.
+Otherwise, it returns 0.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbx lb lb
+l l l.
+Interface Attribute Value
+T{
+.na
+.nh
+.BR iswctype ()
+T} Thread safety MT-Safe
+.TE
+.SH STANDARDS
+C11, POSIX.1-2008.
+.SH HISTORY
+POSIX.1-2001, C99.
+.SH NOTES
+The behavior of
+.BR iswctype ()
+depends on the
+.B LC_CTYPE
+category of the
+current locale.
+.SH SEE ALSO
+.BR iswalnum (3),
+.BR iswalpha (3),
+.BR iswblank (3),
+.BR iswcntrl (3),
+.BR iswdigit (3),
+.BR iswgraph (3),
+.BR iswlower (3),
+.BR iswprint (3),
+.BR iswpunct (3),
+.BR iswspace (3),
+.BR iswupper (3),
+.BR iswxdigit (3),
+.BR wctype (3)