erthink

/*
 * zlib License, see https://en.wikipedia.org/wiki/Zlib_License
 *
 * Copyright (c) 2020 Leonid Yuriev <leo@yuriev.ru>,
 * Simple portable optimized ASCII-only version of wc tool.
 * Just for fun &
 * https://en.wikipedia.org/wiki/The_Computer_Language_Benchmarks_Game
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages

erthink

/*
 * zlib License, see https://en.wikipedia.org/wiki/Zlib_License
 *
 * Copyright (c) 2020 Leonid Yuriev <leo@yuriev.ru>,
 * Simple portable optimized ASCII-only version of wc tool.
 * Just for fun & https://en.wikipedia.org/wiki/The_Computer_Language_Benchmarks_Game
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.

erthink

#include <errno.h>
#include <fcntl.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>

erthink

#include <errno.h>
#include <fcntl.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>

erthink

[1 of 1] Compiling Main             ( wc.hs, wc.o )

==================== Asm code ====================
.section .data
.align 8
.align 1
.globl __stginit_main@main:Main
.type __stginit_main@main:Main, @object
__stginit_main@main:Main:

erthink

{-# LANGUAGE Strict #-}
{-# LANGUAGE RecordWildCards #-}

import qualified Data.ByteString as BS
import System.Environment
import System.IO.Posix.MMap

data State = State
  { bs :: Int
  , ws :: Int

erthink

#!/bin/bash

###########################################################
# This script generates a nested Table of Contents from a #
# markdown document's header tags.                        #
# https://github.com/leo-yuriev                           #
###########################################################


# DEFAULTS

erthink

// This testcase reproduce a multithread clash-bug
// between LockFileEx() and WriteFile().
//
// The bug was discovered when testing 
// https://github.com/leo-yuriev/libmdbx and https://github.com/PositiveTechnologies/libfpta
// (Ultra fast, compact, Embedded Database for tabular and semistructured data).
//
//--------------------------------------------------------
// UPDATE 2018-02-02
//

erthink

#include <stdint.h>

static unsigned rnd_head, rnd_tail;
static uint32_t rnd_pool[64];

static __inline
uint32_t random_poly (unsigned n)
{
        /* LY: доступ к ряду полинома через циклический буфер. */
        return rnd_pool [(rnd_tail + n) & 63];

erthink

commit acaf1cd6b292c7b54f2d4861d12fedb2674bd8d3
Author: Leo Yuriev <leo@yuriev.ru>
Date:   2016-04-14 22:12:37 +0300

    fix for modern kernels

diff --git a/src/vtsspp/module.c b/src/vtsspp/module.c
index 266becc..f662f89 100644
--- a/src/vtsspp/module.c
+++ b/src/vtsspp/module.c