wcsdup — duplicate a wide-character string
||const wchar_t *s
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
a pointer to the new wide-character string. On error, it
returns −1, with
to indicate the cause of the error.
For an explanation of the terms used in this section, see attributes(7).
POSIX.1-2008. This function is not specified in POSIX.1-2001, and is not widely available on other systems.
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Copyright (c) Bruno Haible <haibleclisp.cons.org>
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GNU glibc-2 source code and manual
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