wmemchr(3C)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO

NAME

wmemchr- find a wide-character in memory

SYNOPSIS

#include <wchar.h>

wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n);


ISO C++

#include <wchar.h>

const wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n);


#include <cwchar>

wchar_t *std::wmemchr(wchar_t *ws, wchar_t wc, size_t n);

DESCRIPTION

The wmemchr() function locates the first occurrence of wc in the initial n wide-characters of the object pointed to be ws. 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 characters are not treated specially.

If n is 0, ws must be a valid pointer and the function behaves as if no valid occurrence of wc is found.

RETURN VALUES

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.

ERRORS

No errors are defined.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
MT-Level	MT-Safe

SEE ALSO

wmemcmp(3C), wmemcpy(3C), wmemmove(3C), wmemset(3C), attributes(5)

SunOS 5.9  Last Revised 11 Nov 1999

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO