drop.c

来自「Unix 环境下用C语言实现的内存数据库。」· C语言 代码 · 共 31 行

#include "MemDataBase.h"
#include "demo.h"
int main(int argc,char **argv)
{
    MEMDATABASE *pMemDB;
    int iRet,iIpcKey;
    if(argc!=2)
    {
        printf("Usage:%s Ipckey\n",argv[0]);
        exit(0);
    }
    iIpcKey = atoi(argv[1]);
    iRet = AttachMemDB(&pMemDB,iIpcKey);
    if(iRet!=T_SUCCESS)
    {
        printf("AttachMemDB Error[%d]\n",iRet);
        exit(1);
    }
    printf("IPCKEY   =   %d\n",pMemDB->iIpcKey);
    printf("SHM_ID   =   %d\n",pMemDB->iShmId);
    printf("SEM_ID   =   %d\n",pMemDB->iSemId);

    iRet = DropMemDB(pMemDB);
    if(iRet!=T_SUCCESS)
    {
        printf("DropMemDB Error[%d]\n",iRet);
        exit(1);
    }
    printf("Drop Success!\n");
}