WMEMCHR(3) NEWLIB WMEMCHR(3)NAME
7.1 `wmemchr'--find a wide character in memory
SYNOPSIS
#include <wchar.h>
wchar_t *wmemchr(const wchar_t *S, wchar_t C, size_t N);
DESCRIPTION
The `wmemchr' function locates the first occurrence of C in the initial
N wide characters of the object pointed to be S. This function is not
affected by locale and all wchar_t values are treated identically. The
null wide character and wchar_t values not corresponding to valid char‐
acters are not treated specially.
If N is zero, S must be a valid pointer and the function behaves as
if no valid occurrence of C is found.
RETURNS
The `wmemchr' function returns a pointer to the located wide character,
or a null pointer if the wide character does not occur in the object.
PORTABILITY
`wmemchr' is ISO/IEC 9899/AMD1:1995 (ISO C).
No supporting OS subroutines are required.
SEE ALSOwmemchr is part of the library. The full documentation for is main‐
tained as a Texinfo manual. If info and are properly installed at your
site, the command
info
will give you access to the complete manual.
NEWLIB April 2010 WMEMCHR(3)
