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Diffstat (limited to 'newlib/libc/string/wcsnlen.c')
-rw-r--r-- | newlib/libc/string/wcsnlen.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/newlib/libc/string/wcsnlen.c b/newlib/libc/string/wcsnlen.c deleted file mode 100644 index 9d680d603..000000000 --- a/newlib/libc/string/wcsnlen.c +++ /dev/null @@ -1,75 +0,0 @@ -/* -FUNCTION - <<wcsnlen>>---get fixed-size wide-character string length - -INDEX - wcsnlen - -ANSI_SYNOPSIS - #include <wchar.h> - size_t wcsnlen(const wchar_t *<[s]>, size_t <[maxlen]>); - -TRAD_SYNOPSIS - #include <wchar.h> - size_t wcsnlen(<[s]>, <[maxlen]>) - wchar_t *<[s]>; - size_t <[maxlen]>; - -DESCRIPTION - The <<wcsnlen>> function computes the number of wide-character codes - in the wide-character string pointed to by <[s]> not including the - terminating L'\0' wide character but at most <[maxlen]> wide - characters. - -RETURNS - <<wcsnlen>> returns the length of <[s]> if it is less then <[maxlen]>, - or <[maxlen]> if there is no L'\0' wide character in first <[maxlen]> - characters. - -PORTABILITY -<<wcsnlen>> is a GNU extension. - -<<wcsnlen>> requires no supporting OS subroutines. -*/ - -/* - * Copyright (c) 2003, Artem B. Bityuckiy (dedekind@mail.ru). - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the above copyright notice, - * this condition statement, and the following disclaimer are retained - * in any redistributions of the source code. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <_ansi.h> -#include <sys/types.h> -#include <wchar.h> - -size_t -_DEFUN(wcsnlen, (s, maxlen), - _CONST wchar_t *s _AND - size_t maxlen) -{ - _CONST wchar_t *p; - - p = s; - while (*p && maxlen-- > 0) - p++; - - return (size_t)(p - s); -} - - - |