stddef.h

多用户银行系统

#ifndef _STDDEF_H_LG
#define _STDDEF_H_LG

#include "./structs.h"

#define GUI_BUF_SIZE 1000
#define OPER_SIZE    10
#define MAX_CLIENT   10
#define SHM_SIZE     (sizeof(int) + MAX_CLIENT * sizeof(SHM) + MAX_CLIENT * sizeof(int))

#define ENAME -1 // if user not exists
#define EPWD  -2 // if wrong passwd
#define EFILE -3 // if file error
#define OK     1

// signal
#define SIGRQST 56
#define SIGRSPN 57
#define SIGSAVE 58
#define SIGTRAN 59

#define GUIFILE "../file/guifile"
#define KEY     ftok("/home/lastbank/src/key" , 0) 

#endif