#ifndef _CPP_CSTDLIB
#define _CPP_CSTDLIB

#include "stdlib.h"

namespace std
{
    using :: malloc;
    using :: free;
    using :: calloc;
    using :: realloc;

    using :: exit;
    using :: abort;
    using :: atexit;
    using :: getenv;
    using :: system;

    using :: atoi;
    using :: atol;
    using :: atoll;
    using :: atof;

    using :: strtol;
    using :: strtoul;
    using :: strtoll;
    using :: strtoull;

    using :: strtod;
    using :: strtof;

    using :: bsearch;
    using :: qsort;

    using :: abs;
    using :: labs;
    using :: llabs;
    using :: div;
    using :: ldiv;
    using :: lldiv;

    using :: rand;
    using :: srand;

    using :: mblen;
    using :: mbtowc;
    using :: wctomb;
    using :: mbstowcs;
    using :: wcstombs;
}

#endif