NAME
wcsdup - duplicate a wide-character string
SYNOPSIS
#define _GNU_SOURCE
#include <wchar.h>
I wchar_t *wcsdup(const wchar_t * s );
DESCRIPTION
The
R wcsdup ()
function is the wide-character equivalent
of the
strdup(3)
function.
It allocates and returns a new wide-character string whose initial
contents is a duplicate of the wide-character string pointed to by
s.
Memory for the new wide-character string is
obtained with
malloc(3),
and
can be freed with
free(3).
RETURN VALUE
The
R wcsdup ()
function returns a pointer
to the new wide-character string,
or NULL if sufficient memory was not available.
ERRORS
ENOMEM
Insufficient memory available to allocate duplicate string.
CONFORMING TO
This function is a GNU extension.
SEE ALSO
ČLÁNKY DO MAILU