#ifndef __COMMON_H__#define __COMMON_H__#include <stdio.h>#include <errno.h>/* MACROS */#define RETURNFALSEIFFALSE(x) if(!x)return FALSE;#define EXITWITHEXITCODEIFFALSE(x,code) if(!x)exit(code);#ifdef __GNUC__#define print(format,arg...) fprintf( stderr, format ,##arg)#define fprint(format,arg...) fprintf( stderr, "%s:%d " format , __FILE__ , __LINE__ , ##arg)#endif#define debug(x,y) fprintf( stderr, #x " = %" #y "\n" , x)#define arraysizeof( x ) (sizeof(x)/sizeof(x[0]))#define errorprint    {extern int errno;fprint( "%s\n" ,strerror(errno));}#define BACKSLASH '\\'#define NEWLINE '\n'#define TAB '\t'#define SPACE ' '/*票及 define 方曰兜蟈卞允月    *//*#define min( x,y ) ((x)>(y)?(y):(x))  #define max( x,y ) ((x)>(y)?(x):(y))*/#define min( x,y ) ({typeof(x) __x=(x),__y=(y);(__x < __y) ? __x : __y; })#define max( x,y ) ({typeof(x) __x=(x),__y=(y);(__x < __y) ? __y : __x; })#define swap( x,y )({typeof(x) __x=(y);(y)=(x);(x)=__x;})#define SUCCESSFUL "successful"#define FAILED "failed"#ifdef _BAD_PLAYER             // WON ADD 送壞玩家去關(guān)#define BADPLAYER "badplayer"#endif#define LOCK 1#define UNLOCK 0#define STRINGBUFSIZ    4096#define OPEN {FILE* f;f=fopen("a.txt","a");#define CLOSE fclose(f);}#define time_diff_us(new,old) ((unsigned)( (new.tv_sec - old.tv_sec)*1000000 + ( new.tv_usec - old.tv_usec  ) ))extern int snprintf (char* , size_t, const char* , ...)#ifdef __GNUC__    __attribute__ ((format (printf,3,4)));#else    ;#endif#define ON  1#define OFF 0#define BOOL int#define FALSE 0#define TRUE  1#define INLINE inline#define USE_MTIO 0#endif