?? fig20.3
字號:
#include "apue.h"#include "apue_db.h"#include <fcntl.h>intmain(void){ DBHANDLE db; if ((db = db_open("db4", O_RDWR | O_CREAT | O_TRUNC, FILE_MODE)) == NULL) err_sys("db_open error"); if (db_store(db, "Alpha", "data1", DB_INSERT) != 0) err_quit("db_store error for alpha"); if (db_store(db, "beta", "Data for beta", DB_INSERT) != 0) err_quit("db_store error for beta"); if (db_store(db, "gamma", "record3", DB_INSERT) != 0) err_quit("db_store error for gamma"); db_close(db); exit(0);}?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -