man3/wmemchr.3

   1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
   2 .\"
   3 .\" This is free documentation; you can redistribute it and/or
   4 .\" modify it under the terms of the GNU General Public License as
   5 .\" published by the Free Software Foundation; either version 2 of
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   8 .\" References consulted:
   9 .\"   GNU glibc-2 source code and manual
  10 .\"   Dinkumware C library reference http://www.dinkumware.com/
  11 .\"   OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
  12 .\"   ISO/IEC 9899:1999
  13 .\"
  14 .TH WMEMCHR 3  1999-07-25 "GNU" "Linux Programmer's Manual"
  15 .SH NAME
  16 wmemchr \- search a wide character in a wide-character array
  17 .SH SYNOPSIS
  18 .nf
  19 .B #include <wchar.h>
  20 .sp
  21 .BI "wchar_t *wmemchr(const wchar_t *" s ", wchar_t " c ", size_t " n );
  22 .fi
  23 .SH DESCRIPTION
  24 The
  25 .BR wmemchr ()
  26 function is the wide-character equivalent of the
  27 .BR memchr (3)
  28 function.
  29 It searches the \fIn\fP wide characters starting at \fIs\fP for
  30 the first occurrence of the wide character \fIc\fP.
  31 .SH "RETURN VALUE"
  32 The
  33 .BR wmemchr ()
  34 function returns a pointer to the first occurrence of \fIc\fP
  35 among the \fIn\fP wide characters starting at \fIs\fP, or NULL if \fIc\fP does
  36 not occur among these.
  37 .SH "CONFORMING TO"
  38 C99.
  39 .SH "SEE ALSO"
  40 .BR memchr (3),
  41 .BR wcschr (3)