man3/wcsrchr.3

   1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
   2 .\"
   3 .\" SPDX-License-Identifier: GPL-2.0-or-later
   4 .\"
   5 .\" References consulted:
   6 .\"   GNU glibc-2 source code and manual
   7 .\"   Dinkumware C library reference http://www.dinkumware.com/
   8 .\"   OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
   9 .\"   ISO/IEC 9899:1999
  10 .\"
  11 .TH WCSRCHR 3  2021-03-22 "Linux man-pages (unreleased)"
  12 .SH NAME
  13 wcsrchr \- search a wide character in a wide-character string
  14 .SH LIBRARY
  15 Standard C library
  16 .RI ( libc ", " \-lc )
  17 .SH SYNOPSIS
  18 .nf
  19 .B #include <wchar.h>
  20 .PP
  21 .BI "wchar_t *wcsrchr(const wchar_t *" wcs ", wchar_t " wc );
  22 .fi
  23 .SH DESCRIPTION
  24 The
  25 .BR wcsrchr ()
  26 function is the wide-character equivalent
  27 of the
  28 .BR strrchr (3)
  29 function.
  30 It searches the last occurrence of
  31 .I wc
  32 in the wide-character
  33 string pointed to by
  34 .IR wcs .
  35 .SH RETURN VALUE
  36 The
  37 .BR wcsrchr ()
  38 function returns a pointer to the last occurrence of
  39 .I wc
  40 in the wide-character string pointed to by
  41 .IR wcs ,
  42 or NULL if
  43 .I wc
  44 does not occur in the string.
  45 .SH ATTRIBUTES
  46 For an explanation of the terms used in this section, see
  47 .BR attributes (7).
  48 .ad l
  49 .nh
  50 .TS
  51 allbox;
  52 lbx lb lb
  53 l l l.
  54 Interface       Attribute       Value
  55 T{
  56 .BR wcsrchr ()
  57 T}      Thread safety   MT-Safe
  58 .TE
  59 .hy
  60 .ad
  61 .sp 1
  62 .SH STANDARDS
  63 POSIX.1-2001, POSIX.1-2008, C99.
  64 .SH SEE ALSO
  65 .BR strrchr (3),
  66 .BR wcschr (3)