skeeto

// Gradual-commit arena demonstration
// This is free and unencumbered software released into the public domain.
#include <stddef.h>
#include <string.h>

static void *os_reserve(ptrdiff_t);
static _Bool os_commit(void *, ptrdiff_t);

#define ARENA_PAGESIZE ((ptrdiff_t)1<<26)

martinfinke

#!/usr/bin/env python2

import argparse
from itertools import ifilter
import os
import re
import sys

# STL and C headers as of 04.12.2018, taken from cppreference.com
stl_headers = ['algorithm', 'any', 'array', 'assert.h', 'atomic', 'bit', 'bitset', 'cassert', 'ccomplex', 'cctype', 'cerrno', 'cfenv', 'cfloat', 'charconv', 'chrono', 'cinttypes', 'ciso646', 'climits', 'clocale', 'cmath', 'codecvt', 'compare', 'complex', 'complex.h', 'concepts', 'condition_variable', 'contract', 'csetjmp', 'csignal', 'cstdalign', 'cstdarg', 'cstdbool', 'cstddef', 'cstdint', 'cstdio', 'cstdlib', 'cstring', 'ctgmath', 'ctime', 'ctype.h', 'cuchar', 'cwchar', 'cwctype', 'deque', 'errno.h', 'exception', 'execution', 'experimental/algorithm', 'experimental/any', 'experimental/array', 'experimental/atomic', 'experimental/barrier', 'experimental/chrono', 'experimental/deque', 'experimental/exception_list', 'experimental/execution_policy', 'experimental/filesystem', 'experimental/forward_list', 'experimental/functional', 'experimental/f