wcscasewcs(3)                                             wcscasewcs(3)

  wcscasewcs()

  NAME

    wcscasewcs() - case-insensitive search for substring in a wide-character
    string

  SYNOPSIS

    #include 

    wchar_t *wcscasewcs(const wchar_t *ws, const wchar_t *wfind)

  DESCRIPTION

    The wcscasewcs(3) function searches the wide-character string ws, ignoring
    case, to find the first occurrence of the wide-character string wfind.

  RETURN VALUES

    On success, the wcscasewcs(3) function returns a pointer to the first
    occurrence of the substring wfind. On failure, it returns NULL.

  SEE ALSO

    wcswcs(3)

  USAGE NOTES

    The wcscasewcs function is thread safe.

    The wcscasewcs function is not async-signal safe.