wcsdup(3)                                                     wcsdup(3)

  wcsdup()

  NAME

    wcsdup() - save a copy of a wide-character string

  SYNOPSIS

    #include 

    wchar_t * wcsdup (const wchar_t *wstr)

  DESCRIPTION

    The wcsdup(3) function allocates sufficient memory for a copy of the wide-
    character string wstr, does the copy, and returns a pointer to it. The
    pointer may subsequently be used as an argument to the function free(3).

    If insufficient memory is available, NULL is returned.

  SEE ALSO

    malloc(3)

    free(3)

  USAGE NOTES

    The wcsdup function is thread safe.

    The wcsdup function is not async-signal safe.