c++マクロ定義で関数#defineを記述

#include
#include
#include

#include"hello.h"

#ifdef _OPENMP
#include
#endif

#define CHECK(arg){                 \
                                    \
    cout< 1){

        threadnum = atoi(argc[1]);
        omp_set_num_threads(threadnum);
    }
    #pragma omp parallel for reduction(+:_T)
    for(int i=0;i<5;i++)
        _T += i;
    #endif
    fun();
    CHECK(__FILE__);
    CHECK(__LINE__);
    cout<<_t checkopenmp="" _check="" cout="" _hello="" world="" return=""/>

#ifndef _hello
#define _hello
int max(int a, int b){

    return a>b?a:b;
}

typedef struct cigbsegy{

    int a;
    int b;
    int c;

}cigbsegy, SEGY;

#endif

#define _CHECK(arg)  \
{                    \
    cout<

rongtao@rongtao:~/test$ g++ -o a hello.cpp -fopenmp
rongtao@rongtao:~/test$ ./a 3
fun
CHECK:hello.cpp
CHECK:54
10
_CHECK
10
14
Hello World!
rongtao@rongtao:~/test$