From b5d0bc8ea11d08e2e3ffe0a8e2039e8841db79b8 Mon Sep 17 00:00:00 2001 From: Aditya Upadhyay Date: Wed, 26 Jul 2017 01:00:26 +0530 Subject: [PATCH 2/6] Importing imaxdiv inttypes method from FreeBSD. --- newlib/libc/stdlib/Makefile.am | 1 + newlib/libc/stdlib/imaxdiv.c | 48 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 newlib/libc/stdlib/imaxdiv.c diff --git a/newlib/libc/stdlib/Makefile.am b/newlib/libc/stdlib/Makefile.am index be8833604..7aaa7fdfa 100644 --- a/newlib/libc/stdlib/Makefile.am +++ b/newlib/libc/stdlib/Makefile.am @@ -33,6 +33,7 @@ GENERAL_SOURCES = \ getenv.c \ getenv_r.c \ imaxabs.c \ + imaxdiv.c \ itoa.c \ labs.c \ ldiv.c \ diff --git a/newlib/libc/stdlib/imaxdiv.c b/newlib/libc/stdlib/imaxdiv.c new file mode 100644 index 000000000..eb3e99ad6 --- /dev/null +++ b/newlib/libc/stdlib/imaxdiv.c @@ -0,0 +1,48 @@ +/*- + * Copyright (c) 2001 Mike Barcroft + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 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 +__FBSDID("$FreeBSD: head/lib/libc/stdlib/imaxdiv.c 301115 2016-06-01 10:14:25Z ache $"); + +#include +#include + +/* See comments in div.c for implementation details. */ +imaxdiv_t +imaxdiv(intmax_t numer, intmax_t denom) +{ + imaxdiv_t retval; + + retval.quot = numer / denom; + retval.rem = numer % denom; +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) + if (numer >= 0 && retval.rem < 0) { + retval.quot++; + retval.rem -= denom; + } +#endif + return (retval); +} -- 2.13.0