lookshm.c

来自「多用户银行系统」· C语言 代码 · 共 39 行

#include "../include/stddef.h"
#include "../include/structs.h"


int main(){
	
	SHM *shm;
	int shmid;

	shmid = shmget(KEY , SHM_SIZE , 0600);
	shm = shmat(shmid , 0 , 0);

	int index = 0;
	for(index = 0;index < 10;index ++){
		if(strlen((shm->swap_arr)[index].swap.mark) == 0)continue; 

		printf("index is : %d\n" , index);

		printf("shm->chara : %s\n" , (shm->swap_arr)[index].swap.chara);
		printf("shm->charb : %s\n" , (shm->swap_arr)[index].swap.charb);
		printf("shm->charc : %s\n" , (shm->swap_arr)[index].swap.charc);
		printf("shm->inta  : %d\n" , (shm->swap_arr)[index].swap.inta);
		printf("shm->intb  : %d\n" , (shm->swap_arr)[index].swap.intb);
		printf("shm->intc  : %d\n" , (shm->swap_arr)[index].swap.intc);
		printf("shm->cpid  : %d\n" , (shm->swap_arr)[index].swap.cpid);
		printf("shm->spid  : %d\n" , (shm->swap_arr)[index].swap.spid);
		printf("shm->mark  : %s\n" , (shm->swap_arr)[index].swap.mark);
		printf("shm->ok    : %d\n" , (shm->swap_arr)[index].swap.ok);
		printf("shm->over  : %d\n" , (shm->swap_arr)[index].swap.over);

		(shm->swap_arr)[index].swap.over = 1000;
		printf("shm->over  : %d\n\n\n" , (shm->swap_arr)[index].swap.over);
		
		
	}
	
return 0;}