man3/wmemchr.3

   1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
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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
  15 .\"
  16 .TH WMEMCHR 3  1999-07-25 "GNU" "Linux Programmer's Manual"
  17 .SH NAME
  18 wmemchr \- search a wide character in a wide-character array
  19 .SH SYNOPSIS
  20 .nf
  21 .B #include <wchar.h>
  22 .sp
  23 .BI "wchar_t *wmemchr(const wchar_t *" s ", wchar_t " c ", size_t " n );
  24 .fi
  25 .SH DESCRIPTION
  26 The
  27 .BR wmemchr ()
  28 function is the wide-character equivalent of the
  29 .BR memchr (3)
  30 function.
  31 It searches the
  32 .IR n
  33 wide characters starting at
  34 .I s
  35 for
  36 the first occurrence of the wide character
  37 .IR c .
  38 .SH RETURN VALUE
  39 The
  40 .BR wmemchr ()
  41 function returns a pointer to the first occurrence of
  42 .I c
  43 among the
  44 .IR n
  45 wide characters starting at
  46 .IR s ,
  47 or NULL if
  48 .I c
  49 does
  50 not occur among these.
  51 .SH CONFORMING TO
  52 C99.
  53 .SH SEE ALSO
  54 .BR memchr (3),
  55 .BR wcschr (3)