ref: 26b371a5159680b6ebdd229d61432f0a81b02317
dir: /netclient.h/
typedef struct { char *omsg; int ntoken; char **tokens; int err; }Netmsg; extern int sockfd; int netmove(int dir); int netput(int x, int y); char* netread(void); Netmsg* netmain(void);